Fix dead code

from commit 85b7efa1cdd

per Coverity report

diff --git a/src/backend/utils/adt/like_match.c b/src/backend/utils/adt/like_match.c
index afe5406cf40945d00272790b701409bd4b6a78e9..f19692c3ca15c83ab5410de99832860ced1172c7 100644 (file)
--- a/src/backend/utils/adt/like_match.c
+++ b/src/backend/utils/adt/like_match.c
@@ -333,13 +333,14 @@ MatchText(const char *t, int tlen, const char *p, int plen, pg_locale_t locale)
                 * fails.  Otherwise, try again with a longer substring.
                 */
                if (t1len == 0)
+               {
+                   if (buf)
+                       pfree(buf);
                    return LIKE_FALSE;
+               }
                else
                    NextChar(t1, t1len);
            }
-           if (buf)
-               pfree(buf);
-           continue;
        }
        else if (GETCHAR(*p, locale) != GETCHAR(*t, locale))
        {