From 23bfc652fe35e9e0b3edaed9da5372983ae5010e Mon Sep 17 00:00:00 2001 From: Pascal Massimino Date: Mon, 28 Aug 2017 15:24:57 +0200 Subject: [PATCH] protect against NULL dump_folder[] value in ReadAnimatedImage() BUG=webp:355 Change-Id: If449ed4b0bd7a11ce7c646eabe2a7b58a1abf009 --- examples/anim_util.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/examples/anim_util.c b/examples/anim_util.c index 38c2d8cd..9ce289d2 100644 --- a/examples/anim_util.c +++ b/examples/anim_util.c @@ -152,6 +152,8 @@ static int DumpFrame(const char filename[], const char dump_folder[], FILE* f = NULL; const char* row; + if (dump_folder == NULL) dump_folder = "."; + base_name = strrchr(filename, '/'); base_name = (base_name == NULL) ? filename : base_name + 1; max_len = strlen(dump_folder) + 1 + strlen(base_name)