[FFmpeg-devel] [PATCH] libavutil/hwcontext_vulkan: Add av_free() to avoid potential memory leak

[FFmpeg-devel] [PATCH] libavutil/hwcontext_vulkan: Add av_free() to avoid potential memory leak

[Jiasheng Jiang]

Add av_free() if qf_vid is NULL to avoid potential memory leak.

Fixes: 8790a30882 ("hwcontext_vulkan: rewrite queue picking system for the new API")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
 libavutil/hwcontext_vulkan.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index dd362ab205..a2ad6a58b6 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -1459,8 +1459,10 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd)
         return AVERROR(ENOMEM);
 
     qf_vid = av_malloc_array(num, sizeof(VkQueueFamilyVideoPropertiesKHR));
-    if (!qf_vid)
+    if (!qf_vid) {
+        av_free(qf);
         return AVERROR(ENOMEM);
+    }
 
     for (uint32_t i = 0; i < num; i++) {
         qf_vid[i] = (VkQueueFamilyVideoPropertiesKHR) {
-- 
2.25.1

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