Searched refs:PNG_HAVE_PNG_SIGNATURE (Results 1 – 16 of 16) sorted by relevance
1036 if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) && in png_check_IHDR()1044 ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) && in png_check_IHDR()1052 if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) in png_check_IHDR()
71 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_write_sig()467 ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) && in png_write_IHDR()
41 if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ in png_write_info_before_PLTE()
383 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_read_info()
2996 #define PNG_HAVE_PNG_SIGNATURE 0x1000 macro
1066 if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) && in png_check_IHDR()1074 ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) && in png_check_IHDR()1082 if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) in png_check_IHDR()
379 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_read_info()
2924 #define PNG_HAVE_PNG_SIGNATURE 0x1000 macro
2524 if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) &&2532 ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) &&2540 if (png_ptr->mode & PNG_HAVE_PNG_SIGNATURE)
65 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_write_sig()849 ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) && in png_write_IHDR()
554 #define PNG_HAVE_PNG_SIGNATURE 0x1000 macro
97 if ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) && \ in png_write_info_before_PLTE()
143 png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE; in png_read_sig()
976 Added new PNG_HAVE_PNG_SIGNATURE bit to png_ptr->mode and use it to982 Revised test for PNG_HAVE_PNG_SIGNATURE in pngrutil.c