mirror of https://github.com/xzeldon/htop.git
safer code, check result of lstat
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1afbc19087
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823bdbae13
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@ -243,12 +243,14 @@ Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount) {
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htopDir = String_cat(home, "/.config/htop");
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}
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legacyDotfile = String_cat(home, "/.htoprc");
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mkdir(configDir, 0700);
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mkdir(htopDir, 0700);
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(void) mkdir(configDir, 0700);
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(void) mkdir(htopDir, 0700);
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free(htopDir);
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free(configDir);
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struct stat st;
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lstat(legacyDotfile, &st);
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if (lstat(legacyDotfile, &st) != 0) {
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st.st_mode = 0;
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}
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if (access(legacyDotfile, R_OK) != 0 || S_ISLNK(st.st_mode)) {
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free(legacyDotfile);
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legacyDotfile = NULL;
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