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Merge "res_agi: Prevent crash when SET VARIABLE called without arguments"

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This commit is contained in:
George Joseph
2017-05-26 07:12:16 -05:00
committed by Gerrit Code Review
parent 366b10a500 3dcb3c88aa
commit 6bb3cedb1b
1 changed files with 5 additions and 1 deletions
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6
res/res_agi.c
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@@ -3206,6 +3206,10 @@ static int handle_channelstatus(struct ast_channel *chan, AGI *agi, int argc, co
static int handle_setvariable(struct ast_channel *chan, AGI *agi, int argc, const char * const argv[]) static int handle_setvariable(struct ast_channel *chan, AGI *agi, int argc, const char * const argv[])
{ {
if (argc != 4) {
return RESULT_SHOWUSAGE;
}
if (argv[3]) if (argv[3])
pbx_builtin_setvar_helper(chan, argv[2], argv[3]); pbx_builtin_setvar_helper(chan, argv[2], argv[3]);
@@ -4024,7 +4028,7 @@ static void publish_async_exec_end(struct ast_channel *chan, int command_id, con
static enum agi_result agi_handle_command(struct ast_channel *chan, AGI *agi, char *buf, int dead) static enum agi_result agi_handle_command(struct ast_channel *chan, AGI *agi, char *buf, int dead)
{ {
const char *argv[MAX_ARGS]; const char *argv[MAX_ARGS] = {0};
int argc = MAX_ARGS; int argc = MAX_ARGS;
int res; int res;
agi_command *c; agi_command *c;