298333051
Glenn L McGrath
2002-10-06
Subject
Fix segfault when testing if reaidng from stdin "-"
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Commit Diff GitHub →
archival/tar.c+3 -1
| @@ -694,7 +694,9 @@ int tar_main(int argc, char **argv) | |
| } | |
| } | |
| - | if (*argv[optind] == '-') { |
| + | /* Check if we are reading from stdin */ |
| + | if ((argv[optind]) && (*argv[optind] == '-')) { |
| + | /* Default is to read from stdin, so just skip to next arg */ |
| optind++; | |
| } | |