diff options
Diffstat (limited to 'pngset.c')
-rw-r--r-- | pngset.c | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -1,8 +1,8 @@ /* pngset.c - storage of image information into info struct * - * Last changed in libpng 1.5.7 [December 15, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.5.10 [(PENDING RELEASE)] + * Copyright (c) 1998-2012 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.) * @@ -1281,4 +1281,20 @@ png_set_benign_errors(png_structp png_ptr, int allowed) png_ptr->flags &= ~PNG_FLAG_BENIGN_ERRORS_WARN; } #endif /* PNG_BENIGN_ERRORS_SUPPORTED */ + +#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED + /* Do not report invalid palette index; added at libng-1.5.10 */ +void PNGAPI +png_set_check_for_invalid_index(png_structp png_ptr, int allowed) +{ + png_debug(1, "in png_set_check_for_invalid_index"); + + if (allowed) + png_ptr->num_palette_max = 0; + + else + png_ptr->num_palette_max = -1; +} +#endif + #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */ |