fix: increment g_attempts atomically on linux

aegoroff · Feb 23, 2024 · 979ee59 · 979ee59
1 parent 437354e
commit 979ee59
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/srclib/bf.c b/src/srclib/bf.c
@@ -65,7 +65,12 @@ static volatile apr_uint32_t g_already_found = FALSE;
 static uint32_t g_gpu_variant_ix = 0;
 static const unsigned char k_ascii_first = '!';
 static const unsigned char k_ascii_last = '~';
+
+#ifdef _MSC_VER
 static uint64_t g_attempts;
+#else
+_Atomic static uint64_t g_attempts;
+#endif
 
 static const unsigned char* prbf_prepare_dictionary(const unsigned char* dict, apr_pool_t* pool);
 static void* APR_THREAD_FUNC prbf_cpu_thread_func(apr_thread_t* thd, void* data);