Now that the label has been moved past the initial assignment of 'p',
it is possible to consolidate both the declaration and initialization.
A typedef is used to simplify the declaration of 'p', and to help the
reader understand what the purpose of 'p' is.
---
libavformat/protocols.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/libavformat/protocols.c b/libavformat/protocols.c
index 7e90cb067d..5e4bf5cbae 100644
--- a/libavformat/protocols.c
+++ b/libavformat/protocols.c
@@ -93,10 +93,8 @@ const AVClass *ff_urlcontext_child_class_iterate(void **iter)
const char *avio_enum_protocols(void **const opaque, const int output)
{
- const URLProtocol *const *p;
-
- p = *opaque;
- p = p ? p + 1 : url_protocols;
+ typedef const URLProtocol *const *Iterator;
+ Iterator p = *opaque ? (Iterator)(*opaque) + 1 : url_protocols;
iterate:
*opaque = (void *)p;
if (!*p) {
--
2.22.0
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