[FFmpeg-cvslog] fftools/ffplay: Check vulkan_params

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun Apr 28 01:15:16 2024 +0200| [4bca1474157f19cbf80a64f055ecd655060f9f1b] | committer: Michael Niedermayer

fftools/ffplay: Check vulkan_params

Fixes: CID1550133 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4bca1474157f19cbf80a64f055ecd655060f9f1b
---

 fftools/ffplay.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index 1d0511b254..fe1e7936cb 100644
--- a/fftools/ffplay.c
+++ b/fftools/ffplay.c
@@ -3836,8 +3836,13 @@ int main(int argc, char **argv)
         if (vk_renderer) {
             AVDictionary *dict = NULL;
 
-            if (vulkan_params)
-                av_dict_parse_string(&dict, vulkan_params, "=", ":", 0);
+            if (vulkan_params) {
+                int ret = av_dict_parse_string(&dict, vulkan_params, "=", ":", 0);
+                if (ret < 0) {
+                    av_log(NULL, AV_LOG_FATAL, "Failed to parse, %s\n", vulkan_params);
+                    do_exit(NULL);
+                }
+            }
             ret = vk_renderer_create(vk_renderer, window, dict);
             av_dict_free(&dict);
             if (ret < 0) {