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[FFmpeg-devel,V2,5/7] libavformat/protocols.c: fix build warning for [-Wdiscarded-qualifiers]

Message ID 20210225063816.8644-5-yejun.guo@intel.com
State New
Headers show
Series [FFmpeg-devel,V2,1/7] libavdevice/v4l2.c: fix build warning for [-Wformat-truncation=] | expand

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Commit Message

Guo, Yejun Feb. 25, 2021, 6:38 a.m. UTC 
src/libavformat/protocols.c: In function ‘avio_enum_protocols’:
src/libavformat/protocols.c:116:7: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
     p = p ? p + 1 : url_protocols;
       ^

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
---
 libavformat/protocols.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavformat/protocols.c b/libavformat/protocols.c
index 7df18fbb3b..86cde84a31 100644
--- a/libavformat/protocols.c
+++ b/libavformat/protocols.c
@@ -113,7 +113,7 @@  const char *avio_enum_protocols(void **opaque, int output)
 {
     const URLProtocol **p = *opaque;
 
-    p = p ? p + 1 : url_protocols;
+    p = p ? p + 1 : (const URLProtocol **)url_protocols;
     *opaque = p;
     if (!*p) {
         *opaque = NULL;