13 lines
550 B
Diff
13 lines
550 B
Diff
diff -ur iptables-1.4.3.2.orig/xtables.c iptables-1.4.3.2/xtables.c
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--- iptables-1.4.3.2.orig/xtables.c 2009-05-03 16:17:53.000000000 +0200
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+++ iptables-1.4.3.2/xtables.c 2009-05-03 16:27:37.000000000 +0200
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@@ -1502,7 +1502,8 @@
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else {
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(xtables_chain_protos); ++i) {
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- if (strcmp(s, xtables_chain_protos[i].name) == 0) {
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+ if ((xtables_chain_protos[i].name != NULL) &&
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+ (strcmp(s, xtables_chain_protos[i].name) == 0)) {
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proto = xtables_chain_protos[i].num;
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break;
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}
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