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| author | Archie Cobbs <archie@dellroad.org> | 2005-03-12 03:49:41 +0000 |
|---|---|---|
| committer | Archie Cobbs <archie@dellroad.org> | 2005-03-12 03:49:41 +0000 |
| commit | eba8fd701fb403bb8ee3d5b6981a625b312a4b54 (patch) | |
| tree | e3f2338517892d657b57fa6a38aab9eaa6eb0964 /native/jni/java-lang | |
| parent | fa2778fc94133ba8cac479394596e6ea01c928bd (diff) | |
| download | classpath-eba8fd701fb403bb8ee3d5b6981a625b312a4b54.tar.gz | |
* native/jni/java-lang/java_lang_VMProcess.c: Fix segfault
in the case that a zero length command array is passed.
Diffstat (limited to 'native/jni/java-lang')
| -rw-r--r-- | native/jni/java-lang/java_lang_VMProcess.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/native/jni/java-lang/java_lang_VMProcess.c b/native/jni/java-lang/java_lang_VMProcess.c index 5455c81ee..ded3fc807 100644 --- a/native/jni/java-lang/java_lang_VMProcess.c +++ b/native/jni/java-lang/java_lang_VMProcess.c @@ -177,6 +177,8 @@ Java_java_lang_VMProcess_nativeSpawn(JNIEnv *env, jobject this, * directory into a single array for simplicity of (de)allocation. */ cmdArrayLen = (*env)->GetArrayLength(env, cmdArray); + if (cmdArrayLen == 0) + goto null_pointer_exception; if (envArray != NULL) envArrayLen = (*env)->GetArrayLength(env, envArray); if ((strings = malloc(((cmdArrayLen + 1) |