From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 31 Aug 2008 10:17:56 +0000 (+0200)
Subject: fix segfault in uci batch
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=commitdiff_plain;h=f8cf80970bb8bd6e4c932b2cb14e57580e090488;ds=sidebyside

fix segfault in uci batch
---

diff --git a/util.c b/util.c
index 7f37e88..177bd14 100644
--- a/util.c
+++ b/util.c
@@ -398,14 +398,14 @@ int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char *
 	UCI_ASSERT(ctx, str != NULL);
 	UCI_ASSERT(ctx, result != NULL);
 
-	if (ctx->pctx) {
-		if (ctx->pctx->file != stream) {
-			uci_cleanup(ctx);
-		}
-	} else {
+	if (ctx->pctx && (ctx->pctx->file != stream))
+		uci_cleanup(ctx);
+
+	if (!ctx->pctx)
 		uci_alloc_parse_context(ctx);
-		ctx->pctx->file = stream;
-	}
+
+	ctx->pctx->file = stream;
+
 	if (!*str) {
 		uci_getln(ctx, 0);
 		*str = ctx->pctx->buf;