* jni.cc (_Jv_JNI_GetStringUTFChars): Fail gracefully if string

[pf3gnuchains/gcc-fork.git] / libjava / jni.cc

diff --git a/libjava/jni.cc b/libjava/jni.cc
index d311f60..007aabc 100644 (file)
--- a/libjava/jni.cc
+++ b/libjava/jni.cc
@@ -1298,10 +1298,12 @@ static const char *
 (JNICALL _Jv_JNI_GetStringUTFChars) (JNIEnv *env, jstring string, 
                                      jboolean *isCopy)
 {
-  string = unwrap (string);
-  jsize len = JvGetStringUTFLength (string);
   try
     {
+      string = unwrap (string);
+      if (string == NULL)
+       return NULL;
+      jsize len = JvGetStringUTFLength (string);
       char *r = (char *) _Jv_Malloc (len + 1);
       JvGetStringUTFRegion (string, 0, string->length(), r);
       r[len] = '\0';