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CID:1214192 Dereference after null check, don't crash when no file name passed on file open

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This commit is contained in:
Michael Jerris 2014-05-15 13:37:26 +00:00
parent 179e07c649
commit 92c6f3abc5
1 changed files with 5 additions and 0 deletions
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5
src/mod/applications/mod_httapi/mod_httapi.c
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@ -2828,6 +2828,11 @@ static switch_status_t file_open(switch_file_handle_t *handle, const char *path,
}
}
if (!context->write.file_name) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No file name specified.\n");
return SWITCH_STATUS_GENERR;
}
if ((ext = strrchr(context->write.file_name, '.'))) {
ext++;
} else {