Add missing va_end() call to a early exit in dmetaphone.c's StringAt().

Pointed out by Coverity.

Backpatch to all supported branches, the code has been that way for a
long while.

1 files changed, 3 insertions, 0 deletions

diff --git a/contrib/fuzzystrmatch/dmetaphone.c b/contrib/fuzzystrmatch/dmetaphone.c
index c8f5f32fbb..b1f8b78d3b 100644
--- a/contrib/fuzzystrmatch/dmetaphone.c
+++ b/contrib/fuzzystrmatch/dmetaphone.c
@@ -359,7 +359,10 @@ StringAt(metastring *s, int start, int length,...)
 	{
 		test = va_arg(ap, char *);
 		if (*test && (strncmp(pos, test, length) == 0))
+		{
+			va_end(ap);
 			return 1;
+		}
 	}
 	while (strcmp(test, "") != 0);