From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Wed, 4 Nov 2015 08:29:32 +0000 (-0800)
Subject: Do not crash if ivar has no type encoding (Swift).
X-Git-Tag: v0.9.504~21
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/991b6704bf8dc20fc262d2b94e6f8c2f6ce6a5d8

Do not crash if ivar has no type encoding (Swift).
---

diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index 6440a59..4eec80b 100644
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -2077,6 +2077,7 @@ static JSValueRef Internal_getProperty(JSContextRef context, JSObjectRef object,
 
         const char *encoding(ivar_getTypeEncoding(ivar));
         _assert(encoding != NULL);
+        _assert(encoding[0] != '\0');
         if (encoding[0] == 'b') {
             unsigned length, shift;
             CYBitField(length, shift, self, ivar, encoding, offset);