From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 3 Feb 2008 02:05:03 +0000 (+0100)
Subject: some extra null pointer checks
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=abccd307f468012652f5347c46a3877a975fa108;p=oweals%2Fuci.git

some extra null pointer checks
---

diff --git a/cli.c b/cli.c
index e14757e..845fc2a 100644
--- a/cli.c
+++ b/cli.c
@@ -101,6 +101,8 @@ static int package_cmd(int cmd, char *package)
 		cli_perror();
 		return 1;
 	}
+	if (!p)
+		return 0;
 	switch(cmd) {
 	case CMD_COMMIT:
 		if (uci_commit(ctx, &p, false) != UCI_OK)
@@ -212,6 +214,8 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 		cli_perror();
 		return 1;
 	}
+	if (!p)
+		return 0;
 
 	switch(cmd) {
 	case CMD_GET:
diff --git a/file.c b/file.c
index 4b607f8..416422d 100644
--- a/file.c
+++ b/file.c
@@ -453,6 +453,9 @@ static void uci_parse_line(struct uci_context *ctx, bool single)
 		char *pbrk = NULL;
 		word = strtok_r(word, " \t", &pbrk);
 
+		if (!word)
+			continue;
+
 		switch(word[0]) {
 			case '#':
 				return;