coverity: #1425816

Explicit null dereferenced Signed-off-by: 2xsec <dh48.jeong@samsung.com>

coverity: #1425816
2f4fd3bb · 2xsec · Christian Brauner · 61ca0be6 · 2f4fd3bb
Unverified Commit 2f4fd3bb authored Jul 02, 2018 by 2xsec Committed by Christian Brauner Jul 03, 2018
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concurrent.c src/tests/concurrent.c +3 -0

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--- a/src/tests/concurrent.c
+++ b/src/tests/concurrent.c
@@ -175,6 +175,9 @@ int main(int argc, char *argv[]) {
        case 'm': {
            char *mode_tok, *tok, *saveptr = NULL;
+	    if (!optarg)
+                continue;
            modes = NULL;
            for (i = 0, mode_tok = optarg;
                 (tok = strtok_r(mode_tok, ",", &saveptr));