PATCH: another leak found by coverity, this one in _values

[Oliver Kiddle <okiddle@xxxxxxxxxxx>]

This is in the error handling paths for _values if an exclusion list was
successfully parsed but later errors occur when parsing the specs.

Oliver

diff --git a/Src/Zle/computil.c b/Src/Zle/computil.c
index 2e86e5740..5526e0ad0 100644
--- a/Src/Zle/computil.c
+++ b/Src/Zle/computil.c
@@ -3022,6 +3022,7 @@ parse_cvdef(char *nam, char **args)
 
 	if (hassep && !sep && name + bs + 1 < p) {
 	    freecvdef(ret);
+	    if (xor) freearray(xor);
 	    zwarnnam(nam, "no multi-letter values with empty separator allowed");
 	    return NULL;
 	}
@@ -3035,6 +3036,7 @@ parse_cvdef(char *nam, char **args)
 
 	    if (!*p) {
 		freecvdef(ret);
+		if (xor) freearray(xor);
 		zwarnnam(nam, "invalid value definition: %s", *args);
 		return NULL;
 	    }
@@ -3046,6 +3048,7 @@ parse_cvdef(char *nam, char **args)
 	}
 	if (c && c != ':') {
 	    freecvdef(ret);
+	    if (xor) freearray(xor);
 	    zwarnnam(nam, "invalid value definition: %s", *args);
 	    return NULL;
 	}
@@ -3054,6 +3057,7 @@ parse_cvdef(char *nam, char **args)
 	if (c == ':') {
 	    if (hassep && !sep) {
 		freecvdef(ret);
+		if (xor) freearray(xor);
 		zwarnnam(nam, "no value with argument with empty separator allowed");
 		return NULL;
 	    }