[utils] Fix CppCheck warning in mono-threads-posix.c (#5161)

After the refactoring in 9aaa0083d0def5b940372dbd9375336b036249fd
CppCheck complained about using 'result' uninitialized (looks like
it can't deduce that g_error will abort the process anyway).

diff --git a/mono/utils/mono-threads-posix.c b/mono/utils/mono-threads-posix.c
index d97d0adcc8c8e0f1435a20d9ef94a6309f606684..79cc366d78f780dd9b01d9b9286e46616ac70c0b 100644 (file)
--- a/mono/utils/mono-threads-posix.c
+++ b/mono/utils/mono-threads-posix.c
@@ -157,6 +157,7 @@ mono_threads_pthread_kill (MonoThreadInfo *info, int signum)
 #elif defined (HAVE_PTHREAD_KILL)
        result = pthread_kill (mono_thread_info_get_tid (info), signum);
 #else
+       result = -1;
        g_error ("pthread_kill () is not supported by this platform");
 #endif