Example: mockito_38

Link to fix commit:

https://github.com/mockito/mockito/compare/a663d2fe76bf1ff54bbe59bddcb52f9badec3f2a..c1f2c4e6b5bab4cfc004f22999e11e8ac140d377

Language:

java

Hunk:

diff --git a/src/org/mockito/internal/verification/argumentmatching/ArgumentMatchingTool.java b/src/org/mockito/internal/verification/argumentmatching/ArgumentMatchingTool.java
index 671fbc539b..9d4f834d20 100644
--- a/src/org/mockito/internal/verification/argumentmatching/ArgumentMatchingTool.java
+++ b/src/org/mockito/internal/verification/argumentmatching/ArgumentMatchingTool.java
@@ -45,6 +45,6 @@ private boolean safelyMatches(Matcher m, Object arg) {
     }
 
     private boolean toStringEquals(Matcher m, Object arg) {
-        return StringDescription.toString(m).equals(arg.toString());
+        return StringDescription.toString(m).equals(arg == null? "null" : arg.toString());
     }
 }