commit f648294931aa7f5dbf33dc62990f870d8b9448ec
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Fri Oct 13 14:00:36 2017 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Fri Oct 13 14:00:36 2017 -0500
tree afa04345ddbb725e7c445103a69d2103a252ff44
parent 83f27f018c59058bf04c890a004b0a64c9d904da

[libpng16] Removed call to png_read_start_image() from the fuzzer.  In libpng16

it is an error to call that along with png_read_update_info().

contrib/oss-fuzz/libpng_read_fuzzer.cc

diff --git a/contrib/oss-fuzz/libpng_read_fuzzer.cc b/contrib/oss-fuzz/libpng_read_fuzzer.cc
index d8d8d1b..b6cfb98 100644
--- a/contrib/oss-fuzz/libpng_read_fuzzer.cc
+++ b/contrib/oss-fuzz/libpng_read_fuzzer.cc
@@ -171,8 +171,6 @@
 
   png_read_update_info(png_handler.png_ptr, png_handler.info_ptr);
 
-  png_start_read_image(png_handler.png_ptr);
-
   png_handler.row_ptr = png_malloc(
       png_handler.png_ptr, png_get_rowbytes(png_handler.png_ptr,
                                             png_handler.info_ptr));