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ipc patch: avoid segmentation fault running dwm-msg without any arguments

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This commit is contained in:
bakkeby 2020-11-06 13:29:43 +01:00
parent 8b43316e96
commit 558849940b
1 changed files with 2 additions and 2 deletions
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4
patch/ipc/dwm-msg.c
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@ -499,12 +499,12 @@ main(int argc, char *argv[])
}
int i = 1;
if (strcmp(argv[i], "--ignore-reply") == 0) {
if (i < argc && strcmp(argv[i], "--ignore-reply") == 0) {
ignore_reply = 1;
i++;
}
// if (i >= argc) usage_error(prog_name, "Expected an argument, got none");
if (i >= argc) usage_error(prog_name, "Expected an argument, got none");
if (!argc || strcmp(argv[i], "help") == 0)
print_usage(prog_name);