AST-2009-005

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@211526 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 7 insertions, 7 deletions

diff --git a/pbx.c b/pbx.c
index 2b2edc211..bded93549 100644
--- a/pbx.c
+++ b/pbx.c
@@ -950,7 +950,7 @@ static int parse_variable_name(char *var, int *offset, int *length, int *isfunc)
 	}
 pvn_endfor:
 	if (offsetchar) {
-		sscanf(offsetchar, "%d:%d", offset, length);
+		sscanf(offsetchar, "%30d:%30d", offset, length);
 		return 1;
 	} else {
 		return 0;
@@ -3890,11 +3890,11 @@ static void get_timerange(struct ast_timing *i, char *times)
 		ast_log(LOG_WARNING, "Invalid time range.  Assuming no restrictions based on time.\n");
 		return;
 	}
-	if (sscanf(times, "%d:%d", &s1, &s2) != 2) {
+	if (sscanf(times, "%2d:%2d", &s1, &s2) != 2) {
 		ast_log(LOG_WARNING, "%s isn't a time.  Assuming no restrictions based on time.\n", times);
 		return;
 	}
-	if (sscanf(e, "%d:%d", &e1, &e2) != 2) {
+	if (sscanf(e, "%2d:%2d", &e1, &e2) != 2) {
 		ast_log(LOG_WARNING, "%s isn't a time.  Assuming no restrictions based on time.\n", e);
 		return;
 	}
@@ -4016,7 +4016,7 @@ static unsigned int get_day(char *day)
 		c++;
 	}
 	/* Find the start */
-	if (sscanf(day, "%d", &s) != 1) {
+	if (sscanf(day, "%1d", &s) != 1) {
 		ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", day);
 		return 0;
 	}
@@ -4026,7 +4026,7 @@ static unsigned int get_day(char *day)
 	}
 	s--;
 	if (c) {
-		if (sscanf(c, "%d", &e) != 1) {
+		if (sscanf(c, "%1d", &e) != 1) {
 			ast_log(LOG_WARNING, "Invalid day '%s', assuming none\n", c);
 			return 0;
 		}
@@ -5422,7 +5422,7 @@ static void wait_for_hangup(struct ast_channel *chan, void *data)
 	struct ast_frame *f;
 	int waittime;
 	
-	if (ast_strlen_zero(data) || (sscanf(data, "%d", &waittime) != 1) || (waittime < 0))
+	if (ast_strlen_zero(data) || (sscanf(data, "%30d", &waittime) != 1) || (waittime < 0))
 		waittime = -1;
 	if (waittime > -1) {
 		ast_safe_sleep(chan, waittime * 1000);
@@ -6537,7 +6537,7 @@ int ast_parseable_goto(struct ast_channel *chan, const char *goto_string)
 		mode = -1;
 		pri++;
 	}
-	if (sscanf(pri, "%d", &ipri) != 1) {
+	if (sscanf(pri, "%30d", &ipri) != 1) {
 		if ((ipri = ast_findlabel_extension(chan, context ? context : chan->context, (exten && strcasecmp(exten, "BYEXTENSION")) ? exten : chan->exten, 
 			pri, chan->cid.cid_num)) < 1) {
 			ast_log(LOG_WARNING, "Priority '%s' must be a number > 0, or valid label\n", pri);