diff options
Diffstat (limited to 'source/blender/imbuf/intern/png.c')
-rw-r--r-- | source/blender/imbuf/intern/png.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/source/blender/imbuf/intern/png.c b/source/blender/imbuf/intern/png.c index 8be2c26c64f..200ff0af9af 100644 --- a/source/blender/imbuf/intern/png.c +++ b/source/blender/imbuf/intern/png.c @@ -104,11 +104,11 @@ int imb_savepng(struct ImBuf *ibuf, const char *name, int flags) png_structp png_ptr; png_infop info_ptr; - unsigned char *pixels = 0; + unsigned char *pixels = NULL; unsigned char *from, *to; - png_bytepp row_pointers = 0; + png_bytepp row_pointers = NULL; int i, bytesperpixel, color_type = PNG_COLOR_TYPE_GRAY; - FILE *fp = 0; + FILE *fp = NULL; /* use the jpeg quality setting for compression */ int compression; @@ -299,11 +299,11 @@ int imb_savepng(struct ImBuf *ibuf, const char *name, int flags) struct ImBuf *imb_loadpng(unsigned char *mem, size_t size, int flags) { - struct ImBuf *ibuf = 0; + struct ImBuf *ibuf = NULL; png_structp png_ptr; png_infop info_ptr; - unsigned char *pixels = 0; - png_bytepp row_pointers = 0; + unsigned char *pixels = NULL; + png_bytepp row_pointers = NULL; png_uint_32 width, height; int bit_depth, color_type; PNGReadStruct ps; @@ -311,13 +311,13 @@ struct ImBuf *imb_loadpng(unsigned char *mem, size_t size, int flags) unsigned char *from, *to; int i, bytesperpixel; - if (imb_is_a_png(mem) == 0) return(0); + if (imb_is_a_png(mem) == 0) return(NULL); png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); if (png_ptr == NULL) { printf("Cannot png_create_read_struct\n"); - return 0; + return NULL; } info_ptr = png_create_info_struct(png_ptr); @@ -325,7 +325,7 @@ struct ImBuf *imb_loadpng(unsigned char *mem, size_t size, int flags) png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL); printf("Cannot png_create_info_struct\n"); - return 0; + return NULL; } ps.size = size; /* XXX, 4gig limit! */ @@ -339,7 +339,7 @@ struct ImBuf *imb_loadpng(unsigned char *mem, size_t size, int flags) if (pixels) MEM_freeN(pixels); if (row_pointers) MEM_freeN(row_pointers); if (ibuf) IMB_freeImBuf(ibuf); - return 0; + return NULL; } // png_set_sig_bytes(png_ptr, 8); |