From f280d3d5149b57ae58e35feb18351ed62a8fa7ec Mon Sep 17 00:00:00 2001
From: Sam Bingner <sam@bingner.com>
Date: Thu, 20 Aug 2020 10:05:08 -1000
Subject: Don't crash on null dylib paths

---
 Tweak.xm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Tweak.xm b/Tweak.xm
index 77f7fd7..19d82b1 100644
--- a/Tweak.xm
+++ b/Tweak.xm
@@ -442,6 +442,7 @@ MSHook(void *, dlopen, const char *path, int mode) {
     // we probably don't need this whitelist, but it has the nifty benefit of letting Cycript inject
     // that said, older versions of iOS (before 3.1) will need a special case due to now shared cache
 
+    if (path==NULL || (mode&RTLD_NOLOAD)==RTLD_NOLOAD) goto load;
     for (const char **dylib = dylibs_; *dylib != NULL; ++dylib) {
         size_t length(strlen(*dylib));
         if (strncmp(path, *dylib, length) != 0)
-- 
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