From: markus schnalke <meillo@marmaro.de>
Date: Wed, 28 Mar 2012 19:16:08 +0000 (+0200)
Subject: Fixed programming mistakes, detected by cppcheck.
X-Git-Tag: mmh-thesis-end~122
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=dfecfa4b4b77983ddf8253b1b8effaf5c1a0ce80

Fixed programming mistakes, detected by cppcheck.
Two memory leaks and a possibly not terminated string.
(There also is a false positive in sbr/path.c.)
(sbr/dtimep.c has warnings, but I believe lex is correct. ;-) )
---

diff --git a/sbr/folder_read.c b/sbr/folder_read.c
index 8ccffc5..e4c1b7f 100644
--- a/sbr/folder_read.c
+++ b/sbr/folder_read.c
@@ -38,6 +38,7 @@ folder_read(char *name)
 
 	if (stat(name, &st) == -1) {
 		free(name);
+		closedir(dd);
 		return NULL;
 	}
 
diff --git a/uip/inc.c b/uip/inc.c
index ee51219..5142ae3 100644
--- a/uip/inc.c
+++ b/uip/inc.c
@@ -437,6 +437,7 @@ main(int argc, char **argv)
 		*/
 		break;
 	}
+	free(maildir_copy);
 
 	if (incerr < 0) {  /* error */
 		if (locked) {
diff --git a/uip/slocal.c b/uip/slocal.c
index b83a268..765bcbd 100644
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -1107,6 +1107,7 @@ get_sender(char *envelope, char **sender)
 
 	i = strlen("From ");
 	strncpy(buffer, envelope + i, sizeof(buffer));
+	buffer[sizeof buffer -1] = '\0';  /* ensure termination */
 	if ((cp = strchr(buffer, '\n'))) {
 		*cp = '\0';
 		cp -= 24;