From: Julien Desfossez <jdesfossez@efficios.com>
Date: Mon, 24 Feb 2014 21:34:09 +0000 (-0500)
Subject: fix: unchecked pointer before strcmp
X-Git-Tag: v0.3~24
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=7d69680f4d19e93b44a2eafec672e03b642e7993;p=lttngtop.git

fix: unchecked pointer before strcmp

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
---

diff --git a/src/iostreamtop.c b/src/iostreamtop.c
index e0df4ba..e4da1dd 100644
--- a/src/iostreamtop.c
+++ b/src/iostreamtop.c
@@ -124,7 +124,7 @@ void insert_file(struct processtop *proc, int fd)
 			if (parent) {
 				tmp_parent = g_ptr_array_index(
 					parent->process_files_table, fd);
-				if (tmp_parent && tmp->name &&
+				if (tmp_parent && tmp->name && tmp_parent->name &&
 				   (strcmp(tmp->name, tmp_parent->name)) != 0)
 					tmp->name = strdup(tmp_parent->name);
 			}