mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng17] Imported from libpng-1.7.0beta36.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2014-09-27 18:15:48 -05:00
parent 2799bf9a4f
commit 4a67ac3f1e
20 changed files with 64 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
contrib/gregbook/readpng2.c
View File

@@ -448,6 +448,8 @@ static void readpng2_end_callback(png_structp png_ptr, png_infop info_ptr)
/* all done */
(void)info_ptr; /* Unused */
return;
}
@@ -472,6 +474,7 @@ static void readpng2_warning_handler(png_structp png_ptr, png_const_charp msg)
{
fprintf(stderr, "readpng2 libpng warning: %s\n", msg);
fflush(stderr);
(void)png_ptr; /* Unused */
}

8
contrib/gregbook/readppm.c
View File

@@ -163,8 +163,12 @@ uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes)
/* now we can go ahead and just read the whole image */
fread(image_data, 1L, rowbytes*height, saved_infile);
if (fread(image_data, 1L, rowbytes*height, saved_infile) <
rowbytes*height) {
free (image_data);
image_data = NULL;
return NULL;
}
return image_data;
}