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[cctools] fix ar(1) crash without argument, closes #7. #8

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Merged
iains merged 1 commit into from
Oct 3, 2023
Merged

[cctools] fix ar(1) crash without argument, closes #7. #8

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4 changes: 2 additions & 2 deletions cctools/ar/ar.c
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Original file line number Diff line number Diff line change
Expand Up @@ -123,12 +123,12 @@ main(argc, argv)
run_ranlib = 1;

if (argc < 3) {
if(strcmp(argv[1], "--version") == 0){
if(argc >= 2 && strcmp(argv[1], "--version") == 0){
/* Implement a gnu-style --version to be friendly to GCC. */
fprintf(stdout, "xtools-%s ar %s\nBased on Apple Inc. %s\n",
xtools_version, package_version, apple_version);
exit(0);
} else if(strcmp(argv[1], "--help") == 0){
} else if(argc >= 2 && strcmp(argv[1], "--help") == 0){
usage(0);
fprintf(stdout, "Please report bugs to %s\n", support_url);
exit(0);
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