lsx: check snprintf
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parent
86e9e6f1ec
commit
88d44169e9
7
lsx.c
7
lsx.c
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@ -30,10 +30,9 @@ lsx(const char *dir) {
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perror(dir);
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perror(dir);
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return;
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return;
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}
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}
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while((d = readdir(dp))) {
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while((d = readdir(dp)))
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snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
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if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < sizeof buf
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if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
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&& !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
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puts(d->d_name);
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puts(d->d_name);
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}
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closedir(dp);
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closedir(dp);
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}
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}
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