diff --git a/injector/src/dll.c b/injector/src/dll.c
index 10776f5..bd4d06c 100644
--- a/injector/src/dll.c
+++ b/injector/src/dll.c
@@ -41,12 +41,13 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
         char *unixInjectDll = wine_get_unix_file_name(wInjectDll);
         char *unixWorkdir = wine_get_unix_file_name(wWorkdir);
 
+        char *i = unixInjectDll, *w = unixWorkdir;
         char startsWith = 0;
-        while (*unixInjectDll != '\0' && *unixWorkdir != '\0') {
-            startsWith = *unixInjectDll == *unixWorkdir;
+        while (*i != '\0' && *w != '\0') {
+            startsWith = *i == *w;
             if (!startsWith) break;
 
-            unixInjectDll++, unixWorkdir++;
+            i++, w++;
         }
 
         HANDLE heap = GetProcessHeap();