diff --git a/src/process/ntapi_tt_spawn_native_process.c b/src/process/ntapi_tt_spawn_native_process.c
index 811c724..1458e78 100644
--- a/src/process/ntapi_tt_spawn_native_process.c
+++ b/src/process/ntapi_tt_spawn_native_process.c
@@ -95,11 +95,13 @@ int32_t __stdcall __ntapi_tt_spawn_native_process(nt_spawn_process_params * spar
 			: peb->process_params->cwd_handle;
 
 	/* patharg */
-	patharg = (sparams->patharg[0] == '/')
-		? (sparams->patharg[1] == '?')
-			? &sparams->patharg[0]
-			: &sparams->patharg[1]
-		: &sparams->patharg[0];
+	patharg = sparams->patharg
+		? (sparams->patharg[0] == '/')
+			? (sparams->patharg[1] == '?')
+				? &sparams->patharg[0]
+				: &sparams->patharg[1]
+			: &sparams->patharg[0]
+		: 0;
 
 	/* rtblock, rdata */
 	rtblock.addr		= 0;