diff options
Diffstat (limited to 'example.c')
| -rw-r--r-- | example.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -2,9 +2,9 @@ #if 0 /* in case someone actually tries to compile this */ /* example.c - an example of using libpng - * Last changed in libpng 1.2.33 [December 18, 2008] + * Last changed in libpng 1.2.35 [February 12, 2009] * This file has been placed in the public domain by the authors. - * Maintained 1998-2008 Glenn Randers-Pehrson + * Maintained 1998-2009 Glenn Randers-Pehrson * Maintained 1996, 1997 Andreas Dilger) * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) */ @@ -342,11 +342,13 @@ void read_png(FILE *fp, unsigned int sig_read) /* file is already open */ /* The easiest way to read the image: */ png_bytep row_pointers[height]; + /* Clear the pointer array */ + for (row = 0; row < height; row++) + row_pointers[row] = NULL; + for (row = 0; row < height; row++) - { row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr, info_ptr)); - } /* Now it's time to read the image. One of these methods is REQUIRED */ #ifdef entire /* Read the entire image in one go */ @@ -771,9 +773,7 @@ void write_png(char *file_name /* , ... other image information ... */) /* If you are only writing one row at a time, this works */ for (y = 0; y < height; y++) - { png_write_rows(png_ptr, &row_pointers[y], 1); - } } #endif no_entire /* use only one output method */ |