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author | Nathan Neulinger <nneul@neulinger.org> | 2023-03-15 09:54:53 -0500 |
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committer | GitHub <noreply@github.com> | 2023-03-15 09:54:53 -0500 |
commit | 86b3a47355078c4537db08130c1c90d828c1f2ed (patch) | |
tree | c189f16033d8b0377eeb2f7aa623b4baf9604d66 /src | |
parent | 221edd497f444af415e3767e5cd6ad3f9a8fa849 (diff) | |
parent | 61afdd35ffc9478fe9cba2d0a3a575ec9004136b (diff) | |
download | cracklib-86b3a47355078c4537db08130c1c90d828c1f2ed.tar.gz |
Merge pull request #51 from yixiangzhike/master
Fix an issue that all words are deleted when there is no valid input data
Diffstat (limited to 'src')
-rw-r--r-- | src/util/packer.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/util/packer.c b/src/util/packer.c index e3f9500..be6fbf5 100644 --- a/src/util/packer.c +++ b/src/util/packer.c @@ -22,6 +22,7 @@ main(argc, argv) PWDICT *pwp; char buffer[STRINGSIZE], prev[STRINGSIZE]; char *file; + char opened = 0; if (argc <= 1) { @@ -39,12 +40,6 @@ main(argc, argv) return (-1); } - if (!(pwp = PWOpen(file, "w"))) - { - perror(file); - return (-1); - } - wrote = 0; prev[0] = '\0'; @@ -62,6 +57,16 @@ main(argc, argv) continue; } + if (!opened) + { + if (!(pwp = PWOpen(file, "w"))) + { + perror(file); + return (-1); + } + opened = 1; + } + /* * If this happens, strcmp() in FindPW() in packlib.c will be unhappy. */ @@ -79,7 +84,8 @@ main(argc, argv) wrote++; } - PWClose(pwp); + if (opened) + PWClose(pwp); printf("%lu %lu\n", readed, wrote); |