Fix some issues scanbuild found in the log reader plugin

Testing Done:
Verified scanbuild no longer detected the error.

Reviewed at https://reviews.imfreedom.org/r/699/

1 files changed, 11 insertions, 4 deletions

diff --git a/libpurple/plugins/log_reader.c b/libpurple/plugins/log_reader.c
index cecd7b31cf..514cdf2f27 100644
--- a/libpurple/plugins/log_reader.c
+++ b/libpurple/plugins/log_reader.c
@@ -769,6 +769,7 @@ static GList *msn_logger_list(PurpleLogType type, const char *sn, PurpleAccount
 			const gchar *name;
 
 			while ((name = g_dir_read_name(dir))) {
+				gchar *file_path = NULL;
 				const char *c = name;
 
 				if (!purple_str_has_prefix(c, username))
@@ -782,16 +783,22 @@ static GList *msn_logger_list(PurpleLogType type, const char *sn, PurpleAccount
 					c++;
 				}
 
-				path = g_build_filename(path, name, NULL);
+				file_path = g_build_filename(path, name, NULL);
 				if (purple_strequal(c, ".xml") &&
-				    g_file_test(path, G_FILE_TEST_EXISTS)) {
+				    g_file_test(file_path, G_FILE_TEST_EXISTS))
+				{
 					found = TRUE;
+
+					g_free(path);
+					path = file_path;
+
 					g_free(logfile);
 					logfile = g_strdup(name);
+
 					break;
+				} else {
+					g_free(file_path);
 				}
-				else
-					g_free(path);
 			}
 			g_dir_close(dir);
 		}