diff options
Diffstat (limited to 'pngerror.c')
| -rw-r--r-- | pngerror.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pngerror.c b/pngerror.c index 5876b477c..03dcd7c2f 100644 --- a/pngerror.c +++ b/pngerror.c @@ -1,7 +1,7 @@ /* pngerror.c - stub functions for i/o and memory allocation * - * Last changed in libpng 1.6.10 [March 6, 2014] + * Last changed in libpng 1.6.11 [June 5, 2014] * Copyright (c) 1998-2014 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) @@ -195,7 +195,7 @@ png_format_number(png_const_charp start, png_charp end, int format, * drop the decimal point. If the number is a true zero handle that * here. */ - if (output) + if (output != 0) *--end = '.'; else if (number == 0) /* and !output */ *--end = '0'; @@ -759,6 +759,9 @@ png_longjmp,(png_const_structrp png_ptr, int val),PNG_NORETURN) #ifdef PNG_SETJMP_SUPPORTED if (png_ptr && png_ptr->longjmp_fn && png_ptr->jmp_buf_ptr) png_ptr->longjmp_fn(*png_ptr->jmp_buf_ptr, val); +#else + PNG_UNUSED(png_ptr) + PNG_UNUSED(val) #endif /* If control reaches this point, png_longjmp() must not return. The only @@ -939,7 +942,7 @@ png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg) saved_error_buf = image->opaque->error_buf; result = setjmp(safe_jmpbuf) == 0; - if (result) + if (result != 0) { image->opaque->error_buf = safe_jmpbuf; @@ -949,7 +952,7 @@ png_safe_execute(png_imagep image_in, int (*function)(png_voidp), png_voidp arg) image->opaque->error_buf = saved_error_buf; /* And do the cleanup prior to any failure return. */ - if (!result) + if (result == 0) png_image_free(image); return result; |