From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 14 Jul 2011 18:13:06 +0000 (-0400)
Subject: Fix context duplicate name check
X-Git-Tag: v2.0-pre1~23
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=4b58a8e449024771b31c5a827f99d52de19e6870;p=lttng-modules.git

Fix context duplicate name check

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/ltt-context.c b/ltt-context.c
index 6c3890c3..e9a45f3c 100644
--- a/ltt-context.c
+++ b/ltt-context.c
@@ -21,6 +21,9 @@ int lttng_find_context(struct lttng_ctx *ctx, const char *name)
 	unsigned int i;
 
 	for (i = 0; i < ctx->nr_fields; i++) {
+		/* Skip allocated (but non-initialized) contexts */
+		if (!ctx->fields[i].event_field.name)
+			continue;
 		if (!strcmp(ctx->fields[i].event_field.name, name))
 			return 1;
 	}