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| author | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2017-10-12 20:10:40 -0500 |
|---|---|---|
| committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2017-10-12 20:10:40 -0500 |
| commit | 83f27f018c59058bf04c890a004b0a64c9d904da (patch) | |
| tree | 5de8d7cdb93b6988931fd151402e052301660967 | |
| parent | fefe0affc10e120d99d7afc3844d9d549f730510 (diff) | |
| download | libpng-83f27f018c59058bf04c890a004b0a64c9d904da.tar.gz | |
[libpng16] Relocate png_read_update_info() wrt png_start_image() in fuzzer.
| -rw-r--r-- | contrib/oss-fuzz/libpng_read_fuzzer.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/contrib/oss-fuzz/libpng_read_fuzzer.cc b/contrib/oss-fuzz/libpng_read_fuzzer.cc index 15f149ca4..d8d8d1b46 100644 --- a/contrib/oss-fuzz/libpng_read_fuzzer.cc +++ b/contrib/oss-fuzz/libpng_read_fuzzer.cc @@ -5,7 +5,7 @@ // Use of this source code is governed by a BSD-style license that may // be found in the LICENSE file https://cs.chromium.org/chromium/src/LICENSE -// Last changed in libpng 1.6.35 [October 12, 2017] +// Last changed in libpng 1.6.35 [October 13, 2017] // The modifications in 2017 by Glenn Randers-Pehrson include // 1. addition of a PNG_CLEANUP macro, @@ -168,10 +168,11 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { png_set_add_alpha(png_handler.png_ptr, 0xffff, PNG_FILLER_AFTER); int passes = png_set_interlace_handling(png_handler.png_ptr); - png_start_read_image(png_handler.png_ptr); 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)); |