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mod_commands: Fix a segfault if no arguments is provided to limit_hash_usage

This commit is contained in:
Marc Olivier Chouinard 2010-07-14 14:29:24 -04:00 committed by Marc Olivier Chouinard
parent 634ca37067
commit 8ceb2a9b27
1 changed files with 8 additions and 3 deletions
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11
src/mod/applications/mod_commands/mod_commands.c
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@ -4279,12 +4279,17 @@ end:
return SWITCH_STATUS_SUCCESS; return SWITCH_STATUS_SUCCESS;
} }
#define LIMIT_HASH_USAGE_USAGE "<backend> <realm> <id> [rate]" #define LIMIT_HASH_USAGE_USAGE "<realm> <id> [rate] (Using deprecated limit api, check limit_usage with backend param)"
SWITCH_STANDARD_API(limit_hash_usage_function) SWITCH_STANDARD_API(limit_hash_usage_function)
{ {
char *mydata = NULL; char *mydata = NULL;
mydata = switch_core_session_sprintf(session, "hash %s", cmd); if (!zstr(cmd)) {
return limit_usage_function(mydata, session, stream); mydata = switch_core_session_sprintf(session, "hash %s", cmd);
return limit_usage_function(mydata, session, stream);
} else {
stream->write_function(stream, "USAGE: limit_hash_usage %s\n", LIMIT_HASH_USAGE_USAGE);
return SWITCH_STATUS_SUCCESS;
}
} }
#define LIMIT_STATUS_USAGE "<backend>" #define LIMIT_STATUS_USAGE "<backend>"