# HG changeset patch
# User Aki Tuomi <aki.tuomi@dovecot.fi>
# Date 1500910201 -10800
# Node ID 1fc29e34ee3d73ca46a98c5e699114baad74be6d
# Parent  47f3f4d58b17277a1d36b59b72bb94aa6418d1ae
var-expand-if: Remove unused variable par_start

diff -r 47f3f4d58b17 -r 1fc29e34ee3d src/lib/var-expand-if.c
--- a/src/lib/var-expand-if.c	Mon Jul 24 13:31:49 2017 +0300
+++ b/src/lib/var-expand-if.c	Mon Jul 24 18:30:01 2017 +0300
@@ -173,7 +173,7 @@
 	   by concatenating the key and field together. */
 	const char *input = t_strconcat(key, ":", field, NULL);
 	const char *p = strchr(input, ';');
-	const char *par_start, *par_end;
+	const char *par_end;
 	string_t *parbuf;
 	const char *const *parms;
 	unsigned int depth = 0;
@@ -185,12 +185,11 @@
 	}
 	ARRAY_TYPE(const_string) params;
 	t_array_init(&params, 6);
-	par_start = p+1;
 
 	parbuf = t_str_new(64);
 	/* we need to skip any %{} parameters here, so we can split the string
 	   correctly from , without breaking any inner expansions */
-	for(par_end = par_start; *par_end != '\0'; par_end++) {
+	for(par_end = p+1; *par_end != '\0'; par_end++) {
 		if (*par_end == '\\') {
 			escape = TRUE;
 			continue;
@@ -209,7 +208,6 @@
 		} else if (depth == 0 && *par_end == ';') {
 			const char *par = str_c(parbuf);
 			array_append(&params, &par, 1);
-			par_start = par_end + 1;
 			parbuf = t_str_new(64);
 			continue;
 		/* if there is a unescaped : at top level it means