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.

diff --git a/contrib/fuzzystrmatch/dmetaphone.c b/contrib/fuzzystrmatch/dmetaphone.c
index f23a3a2aa6d7bd5d510503bbdc069ee061be1bc4..b128c2d9036e41f35d1ed41ce625e38022438c11 100644 (file)
--- a/contrib/fuzzystrmatch/dmetaphone.c
+++ b/contrib/fuzzystrmatch/dmetaphone.c
@@ -362,7 +362,10 @@ 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, ""));