don't strstr on null/blank strings.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7027 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris committed 2007-12-30 00:22:51 +00:00
1 parent 33bd22a308
commit 6c25cb4136
9 files changed
+13 -13

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@@ -1027,7 +1027,7 @@ static switch_status_t load_modules(void)
if ((mods = switch_xml_child(cfg, "modules"))) {
for (ld = switch_xml_child(mods, "load"); ld; ld = ld->next) {
const char *val = switch_xml_attr_soft(ld, "module");
if (strchr(val, '.') && !strstr(val, ext) && !strstr(val, EXT)) {
if (!switch_strlen_zero(val) && strchr(val, '.') && !strstr(val, ext) && !strstr(val, EXT)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Invalid extension for %s\n", val);
continue;
}