diff options
Diffstat (limited to 'pbx/pbx_config.c')
| -rw-r--r-- | pbx/pbx_config.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/pbx/pbx_config.c b/pbx/pbx_config.c index 6ab54656a..cf9b26fe5 100644 --- a/pbx/pbx_config.c +++ b/pbx/pbx_config.c @@ -1370,8 +1370,13 @@ static int unload_module(void) static char *pbx_strsep(char **destructible, const char *delim) { int square = 0; - char *res = *destructible; - for (; destructible && *destructible && **destructible; (*destructible)++) { + char *res; + + if (!destructible || !*destructible) { + return NULL; + } + res = *destructible; + for (; **destructible; (*destructible)++) { if (**destructible == '[' && !strchr(delim, '[')) { square++; } else if (**destructible == ']' && !strchr(delim, ']')) { @@ -1386,7 +1391,7 @@ static char *pbx_strsep(char **destructible, const char *delim) break; } } - if (destructible && *destructible && **destructible == '\0') { + if (**destructible == '\0') { *destructible = NULL; } return res; @@ -1596,7 +1601,7 @@ process_extension: v->lineno, vfile); } } - free(tc); + ast_free(tc); } else if (!strcasecmp(v->name, "include")) { pbx_substitute_variables_helper(NULL, v->value, realvalue, sizeof(realvalue) - 1); if (ast_context_add_include2(con, realvalue, registrar)) { |