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internal_odin_root_dir: readlink could fail

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Sébastien Marie
2022-02-25 17:59:57 +00:00
parent 83523badb7
commit ae5cb09041
1 changed files with 1 additions and 1 deletions
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2
src/build_settings.cpp
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@@ -738,7 +738,7 @@ String internal_odin_root_dir(void) {
// XXX OpenBSD
len = readlink("/proc/self/exe", &path_buf[0], path_buf.count);
#endif
if(len == 0) {
if(len == 0 || len == -1) {
return make_string(nullptr, 0);
}
if (len < path_buf.count) {