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Restore needed null check in OS_Unix::execute()

This commit is contained in:
Pedro J. Estébanez 2021-02-19 11:37:45 +01:00
parent 55b5f98402
commit 76d5ab8b9a
1 changed files with 6 additions and 2 deletions
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4
drivers/unix/os_unix.cpp
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@ -298,10 +298,14 @@ Error OS_Unix::execute(const String &p_path, const List<String> &p_arguments, bo
while (fgets(buf, 65535, f)) { while (fgets(buf, 65535, f)) {
if (p_pipe_mutex) {
p_pipe_mutex->lock(); p_pipe_mutex->lock();
}
(*r_pipe) += String::utf8(buf); (*r_pipe) += String::utf8(buf);
if (p_pipe_mutex) {
p_pipe_mutex->unlock(); p_pipe_mutex->unlock();
} }
}
int rv = pclose(f); int rv = pclose(f);
if (r_exitcode) if (r_exitcode)
*r_exitcode = WEXITSTATUS(rv); *r_exitcode = WEXITSTATUS(rv);