bughz/sigar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix bug under websphere4.0 jdk, key was not always null terminated

Browse Source
This commit is contained in:
Doug MacEachern 2004-11-23 00:22:53 +00:00
parent c9a835a92e
commit 93e7a04f89
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
bindings/java/src/jni/win32/registrykey.cpp
View File

@ -109,9 +109,13 @@ JNIEXPORT jlong SIGAR_JNI(win32_RegistryKey_RegOpenKey)
(JNIEnv *env, jclass, jlong hkey, jstring subkey)
{
HKEY hkeyResult = NULL;
LPCTSTR lpSubkey = (LPCTSTR)env->GetStringChars(subkey, NULL);
jsize len = env->GetStringLength(subkey);
LPTSTR lpSubkey = (LPTSTR)env->GetStringChars(subkey, NULL);
char orig = lpSubkey[len];
/* required under IBM/WebSphere 4.0 for certain keys */
lpSubkey[len] = '\0';
RegOpenKey((HKEY)hkey, lpSubkey, &hkeyResult);
lpSubkey[len] = orig;
env->ReleaseStringChars(subkey, (const jchar *)lpSubkey);
return (jlong)hkeyResult;