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Diffstat (limited to 'Build/source/libs/libpng/libpng-src/pngread.c')
-rw-r--r--Build/source/libs/libpng/libpng-src/pngread.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/Build/source/libs/libpng/libpng-src/pngread.c b/Build/source/libs/libpng/libpng-src/pngread.c
index 331ce121c14..e34ddd99a08 100644
--- a/Build/source/libs/libpng/libpng-src/pngread.c
+++ b/Build/source/libs/libpng/libpng-src/pngread.c
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * Last changed in libpng 1.6.31 [July 27, 2017]
+ * Last changed in libpng 1.6.32 [August 24, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 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.)
@@ -175,6 +175,11 @@ png_read_info(png_structrp png_ptr, png_inforp info_ptr)
png_handle_cHRM(png_ptr, info_ptr, length);
#endif
+#ifdef PNG_READ_eXIf_SUPPORTED
+ else if (chunk_name == png_eXIf)
+ png_handle_eXIf(png_ptr, info_ptr, length);
+#endif
+
#ifdef PNG_READ_gAMA_SUPPORTED
else if (chunk_name == png_gAMA)
png_handle_gAMA(png_ptr, info_ptr, length);
@@ -534,6 +539,7 @@ png_read_row(png_structrp png_ptr, png_bytep row, png_bytep dsp_row)
png_error(png_ptr, "Invalid attempt to read row data");
/* Fill the row with IDAT data: */
+ png_ptr->row_buf[0]=255; /* to force error if no data was found */
png_read_IDAT_data(png_ptr, png_ptr->row_buf, row_info.rowbytes + 1);
if (png_ptr->row_buf[0] > PNG_FILTER_VALUE_NONE)
@@ -842,6 +848,11 @@ png_read_end(png_structrp png_ptr, png_inforp info_ptr)
png_handle_cHRM(png_ptr, info_ptr, length);
#endif
+#ifdef PNG_READ_eXIf_SUPPORTED
+ else if (chunk_name == png_eXIf)
+ png_handle_eXIf(png_ptr, info_ptr, length);
+#endif
+
#ifdef PNG_READ_gAMA_SUPPORTED
else if (chunk_name == png_gAMA)
png_handle_gAMA(png_ptr, info_ptr, length);