stream: accept NULL in the free function

d39f643a · Carlos Martín Nieto · d07c9f4d · d39f643a
Commit d39f643a authored Oct 13, 2015 by Carlos Martín Nieto
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src/stream.h
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--- a/src/stream.h
+++ b/src/stream.h
@@ -62,6 +62,9 @@ GIT_INLINE(int) git_stream_close(git_stream *st)
 GIT_INLINE(void) git_stream_free(git_stream *st)
 {
+	if (!st)
+		return;
 	st->free(st);
 }