[devel] Expanded TAB characters, again.v1.5.0beta38

5 files changed, 102 insertions, 102 deletions

diff --git a/png.c b/png.c
index 8b52f0306..a226a3e08 100644
--- a/png.c
+++ b/png.c
@@ -1402,49 +1402,49 @@ png_ascii_from_fixed(png_structp png_ptr, png_charp ascii, png_size_t size,
 
       if (num <= 0x80000000U) /* else overflowed */
       {
-	 unsigned ndigits = 0, first = 16/*flag value*/;
+         unsigned ndigits = 0, first = 16/*flag value*/;
          char digits[10];
 
-	 while (num)
-	 {
-	    /* Split the low digit off num: */
-	    unsigned tmp = num/10;
-	    num -= tmp*10;
-	    digits[ndigits++] = (char)(48 + num);
-	    /* Record the first non-zero digit, note that this is a number
-	     * starting at 1, it's not actually the array index.
-	     */
-	    if (first == 16 && num > 0)
-	       first = ndigits;
-	    num = tmp;
-	 }
-
-	 if (ndigits > 0)
-	 {
-	    while (ndigits > 5) *ascii++ = digits[--ndigits];
-	    /* The remaining digits are fractional digits, ndigits is '5' or
-	     * smaller at this point.  It is certainly not zero.  Check for a
-	     * non-zero fractional digit:
-	     */
-	    if (first <= 5)
-	    {
-	       unsigned i;
-	       *ascii++ = 46; /* decimal point */
-	       /* ndigits may be <5 for small numbers, output leading zeros then
-		* ndigits digits to first:
-		*/
-	       i = 5;
-	       while (ndigits < i) *ascii++ = 48, --i;
-	       while (ndigits >= first) *ascii++ = digits[--ndigits];
-	       /* Don't output the trailing zeros! */
-	    }
-	 }
-	 else
-	    *ascii++ = 48;
-
-	 /* And null terminate the string: */
-	 *ascii = 0;
-	 return;
+         while (num)
+         {
+            /* Split the low digit off num: */
+            unsigned tmp = num/10;
+            num -= tmp*10;
+            digits[ndigits++] = (char)(48 + num);
+            /* Record the first non-zero digit, note that this is a number
+             * starting at 1, it's not actually the array index.
+             */
+            if (first == 16 && num > 0)
+               first = ndigits;
+            num = tmp;
+         }
+
+         if (ndigits > 0)
+         {
+            while (ndigits > 5) *ascii++ = digits[--ndigits];
+            /* The remaining digits are fractional digits, ndigits is '5' or
+             * smaller at this point.  It is certainly not zero.  Check for a
+             * non-zero fractional digit:
+             */
+            if (first <= 5)
+            {
+               unsigned i;
+               *ascii++ = 46; /* decimal point */
+               /* ndigits may be <5 for small numbers, output leading zeros then
+        	* ndigits digits to first:
+        	*/
+               i = 5;
+               while (ndigits < i) *ascii++ = 48, --i;
+               while (ndigits >= first) *ascii++ = digits[--ndigits];
+               /* Don't output the trailing zeros! */
+            }
+         }
+         else
+            *ascii++ = 48;
+
+         /* And null terminate the string: */
+         *ascii = 0;
+         return;
       }
    }
 
@@ -2020,8 +2020,8 @@ png_gamma_8bit_correct(unsigned value, png_fixed_point gamma)
          if (png_muldiv(&res, gamma, log, PNG_FP_1))
             return png_exp8bit(res);
 
-	 /* Overflow. */
-	 value = 0;
+         /* Overflow. */
+         value = 0;
 #     endif
    }
 
@@ -2043,8 +2043,8 @@ png_gamma_16bit_correct(unsigned value, png_fixed_point gamma)
          if (png_muldiv(&res, gamma, log, PNG_FP_1))
             return png_exp16bit(res);
 
-	 /* Overflow. */
-	 value = 0;
+         /* Overflow. */
+         value = 0;
 #     endif
    }
 
diff --git a/pngget.c b/pngget.c
index c3e5591a7..9e3bd20fb 100644
--- a/pngget.c
+++ b/pngget.c
@@ -216,7 +216,7 @@ png_get_pixel_aspect_ratio_fixed(png_structp png_ptr, png_infop info_ptr)
 
       if (png_muldiv(&res, info_ptr->y_pixels_per_unit, PNG_FP_1,
           info_ptr->x_pixels_per_unit))
-	 return res;
+         return res;
    }
 #endif
    return 0;
diff --git a/pngpread.c b/pngpread.c
index 55609e275..47d57b349 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1214,7 +1214,7 @@ png_push_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32
       {
          info_ptr = info_ptr; /* To quiet some compiler warnings */
          png_error(png_ptr, "Out of place tEXt");
-	 /*NOT REACHED*/
+         /*NOT REACHED*/
       }
 
 #ifdef PNG_MAX_MALLOC_64K
diff --git a/pngrutil.c b/pngrutil.c
index c910751a6..9c87ab670 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -3075,8 +3075,8 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
       }
       default:
          png_error(png_ptr, "Ignoring bad adaptive filter type");
-	 /*NOT REACHED */
-	 break;
+         /*NOT REACHED */
+         break;
    }
 }
 
diff --git a/pngwrite.c b/pngwrite.c
index 2961b5e53..0f1cd4677 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1228,20 +1228,20 @@ png_init_filter_heuristics(png_structp png_ptr, int heuristic_method,
             png_ptr->prev_filters[i] = 255;
          }
 
-	 png_ptr->filter_weights = (png_uint_16p)png_malloc(png_ptr,
-	     (png_uint_32)(png_sizeof(png_uint_16) * num_weights));
+         png_ptr->filter_weights = (png_uint_16p)png_malloc(png_ptr,
+             (png_uint_32)(png_sizeof(png_uint_16) * num_weights));
 
-	 png_ptr->inv_filter_weights = (png_uint_16p)png_malloc(png_ptr,
-	     (png_uint_32)(png_sizeof(png_uint_16) * num_weights));
+         png_ptr->inv_filter_weights = (png_uint_16p)png_malloc(png_ptr,
+             (png_uint_32)(png_sizeof(png_uint_16) * num_weights));
 
-	 for (i = 0; i < num_weights; i++)
-	 {
-	    png_ptr->inv_filter_weights[i] =
-	    png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
-	 }
+         for (i = 0; i < num_weights; i++)
+         {
+            png_ptr->inv_filter_weights[i] =
+            png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
+         }
 
-	 /* Safe to set this now */
-	 png_ptr->num_prev_filters = (png_byte)num_weights;
+         /* Safe to set this now */
+         png_ptr->num_prev_filters = (png_byte)num_weights;
       }
 
       /* If, in the future, there are other filter methods, this would
@@ -1249,17 +1249,17 @@ png_init_filter_heuristics(png_structp png_ptr, int heuristic_method,
        */
       if (png_ptr->filter_costs == NULL)
       {
-	 png_ptr->filter_costs = (png_uint_16p)png_malloc(png_ptr,
-	     (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
+         png_ptr->filter_costs = (png_uint_16p)png_malloc(png_ptr,
+             (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
 
-	 png_ptr->inv_filter_costs = (png_uint_16p)png_malloc(png_ptr,
-	     (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
+         png_ptr->inv_filter_costs = (png_uint_16p)png_malloc(png_ptr,
+             (png_uint_32)(png_sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
       }
 
       for (i = 0; i < PNG_FILTER_VALUE_LAST; i++)
       {
-	 png_ptr->inv_filter_costs[i] =
-	 png_ptr->filter_costs[i] = PNG_COST_FACTOR;
+         png_ptr->inv_filter_costs[i] =
+         png_ptr->filter_costs[i] = PNG_COST_FACTOR;
       }
 
       /* All the arrays are inited, safe to set this: */
@@ -1300,20 +1300,20 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
       int i;
       for (i = 0; i < num_weights; i++)
       {
-	 if (filter_weights[i] <= 0.0)
-	 {
-	    png_ptr->inv_filter_weights[i] =
-	    png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
-	 }
-
-	 else
-	 {
-	    png_ptr->inv_filter_weights[i] =
-		(png_uint_16)(PNG_WEIGHT_FACTOR*filter_weights[i]+.5);
-
-	    png_ptr->filter_weights[i] =
-		(png_uint_16)(PNG_WEIGHT_FACTOR/filter_weights[i]+.5);
-	 }
+         if (filter_weights[i] <= 0.0)
+         {
+            png_ptr->inv_filter_weights[i] =
+            png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
+         }
+
+         else
+         {
+            png_ptr->inv_filter_weights[i] =
+                (png_uint_16)(PNG_WEIGHT_FACTOR*filter_weights[i]+.5);
+
+            png_ptr->filter_weights[i] =
+                (png_uint_16)(PNG_WEIGHT_FACTOR/filter_weights[i]+.5);
+         }
       }
 
       /* Here is where we set the relative costs of the different filters.  We
@@ -1325,11 +1325,11 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
        */
       for (i = 0; i < PNG_FILTER_VALUE_LAST; i++) if (filter_costs[i] >= 1.0)
       {
-	 png_ptr->inv_filter_costs[i] =
-	     (png_uint_16)(PNG_COST_FACTOR / filter_costs[i] + .5);
+         png_ptr->inv_filter_costs[i] =
+             (png_uint_16)(PNG_COST_FACTOR / filter_costs[i] + .5);
 
-	 png_ptr->filter_costs[i] =
-	     (png_uint_16)(PNG_COST_FACTOR * filter_costs[i] + .5);
+         png_ptr->filter_costs[i] =
+             (png_uint_16)(PNG_COST_FACTOR * filter_costs[i] + .5);
       }
    }
 }
@@ -1355,20 +1355,20 @@ png_set_filter_heuristics_fixed(png_structp png_ptr, int heuristic_method,
       int i;
       for (i = 0; i < num_weights; i++)
       {
-	 if (filter_weights[i] <= 0)
-	 {
-	    png_ptr->inv_filter_weights[i] =
-	    png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
-	 }
-
-	 else
-	 {
-	    png_ptr->inv_filter_weights[i] = (png_uint_16)
-	       ((PNG_WEIGHT_FACTOR*filter_weights[i]+PNG_FP_HALF)/PNG_FP_1);
-
-	    png_ptr->filter_weights[i] = (png_uint_16)((PNG_WEIGHT_FACTOR*
-	       PNG_FP_1+(filter_weights[i]/2))/filter_weights[i]);
-	 }
+         if (filter_weights[i] <= 0)
+         {
+            png_ptr->inv_filter_weights[i] =
+            png_ptr->filter_weights[i] = PNG_WEIGHT_FACTOR;
+         }
+
+         else
+         {
+            png_ptr->inv_filter_weights[i] = (png_uint_16)
+               ((PNG_WEIGHT_FACTOR*filter_weights[i]+PNG_FP_HALF)/PNG_FP_1);
+
+            png_ptr->filter_weights[i] = (png_uint_16)((PNG_WEIGHT_FACTOR*
+               PNG_FP_1+(filter_weights[i]/2))/filter_weights[i]);
+         }
       }
 
       /* Here is where we set the relative costs of the different filters.  We
@@ -1381,11 +1381,11 @@ png_set_filter_heuristics_fixed(png_structp png_ptr, int heuristic_method,
       for (i = 0; i < PNG_FILTER_VALUE_LAST; i++)
          if (filter_costs[i] >= PNG_FP_1)
       {
-	 png_ptr->inv_filter_costs[i] = (png_uint_16)((PNG_COST_FACTOR*
-	    PNG_FP_1+(filter_costs[i]/2)) / filter_costs[i]);
+         png_ptr->inv_filter_costs[i] = (png_uint_16)((PNG_COST_FACTOR*
+            PNG_FP_1+(filter_costs[i]/2)) / filter_costs[i]);
 
-	 png_ptr->filter_costs[i] = (png_uint_16)
-	    ((PNG_COST_FACTOR * filter_costs[i] +PNG_FP_HALF)/PNG_FP_1);
+         png_ptr->filter_costs[i] = (png_uint_16)
+            ((PNG_COST_FACTOR * filter_costs[i] +PNG_FP_HALF)/PNG_FP_1);
       }
    }
 }