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Patch of http://sourceforge.net/p/swig/mailman/message/29816385

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This commit is contained in:
Pingan Yi 2014-05-04 19:10:44 +08:00
commit b79646ce4c
2 changed files with 9 additions and 0 deletions
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7
Lib/java/director.swg
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@ -380,5 +380,12 @@ namespace Swig {
return matches; return matches;
} }
class LocalRefGuard {
JNIEnv* jenv_;
jobject jobj_;
public:
LocalRefGuard(JNIEnv* jenv, jobject jobj): jenv_(jenv), jobj_(jobj) {}
~LocalRefGuard() { if (jobj_) jenv_->DeleteLocalRef(jobj_); }
};
} }

2
Lib/java/java.swg
View file

@ -405,6 +405,7 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
$input = JCALL1(NewStringUTF, jenv, (const char *)$1); $input = JCALL1(NewStringUTF, jenv, (const char *)$1);
if (!$input) return $null; if (!$input) return $null;
} }
Swig::LocalRefGuard refGuard_$input(jenv, $input);
} }
%typemap(freearg, noblock=1) char * { if ($1) JCALL2(ReleaseStringUTFChars, jenv, $input, (const char *)$1); } %typemap(freearg, noblock=1) char * { if ($1) JCALL2(ReleaseStringUTFChars, jenv, $input, (const char *)$1); }
@ -731,6 +732,7 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
$input = JCALL1(NewStringUTF, jenv, (const char *)$1); $input = JCALL1(NewStringUTF, jenv, (const char *)$1);
if (!$input) return $null; if (!$input) return $null;
} }
Swig::LocalRefGuard refGuard_$input(jenv, $input);
} }
%typemap(argout) char[ANY], char[] "" %typemap(argout) char[ANY], char[] ""