diff --git a/java/org/gnu/emacs/EmacsNative.java b/java/org/gnu/emacs/EmacsNative.java index 7d7e1e5d831..f15927bb3a7 100644 --- a/java/org/gnu/emacs/EmacsNative.java +++ b/java/org/gnu/emacs/EmacsNative.java @@ -39,6 +39,9 @@ public final class EmacsNative /* Like `dup' in C. */ public static native int dup (int fd); + /* Like `close' in C. */ + public static native int close (int fd); + /* Obtain the fingerprint of this build of Emacs. The fingerprint can be used to determine the dump file name. */ public static native String getFingerprint (); diff --git a/java/org/gnu/emacs/EmacsSdk11Clipboard.java b/java/org/gnu/emacs/EmacsSdk11Clipboard.java index b8a43496b6d..b068a89831e 100644 --- a/java/org/gnu/emacs/EmacsSdk11Clipboard.java +++ b/java/org/gnu/emacs/EmacsSdk11Clipboard.java @@ -245,6 +245,8 @@ public final class EmacsSdk11Clipboard extends EmacsClipboard if (data == null || data.getItemCount () < 1) return null; + fd = -1; + try { uri = data.getItemAt (0).getUri (); @@ -267,12 +269,34 @@ public final class EmacsSdk11Clipboard extends EmacsClipboard /* Close the original offset. */ assetFd.close (); } + catch (SecurityException e) + { + /* Guarantee a file descriptor duplicated or detached is + ultimately closed if an error arises. */ + + if (fd != -1) + EmacsNative.close (fd); + + return null; + } catch (FileNotFoundException e) { + /* Guarantee a file descriptor duplicated or detached is + ultimately closed if an error arises. */ + + if (fd != -1) + EmacsNative.close (fd); + return null; } catch (IOException e) { + /* Guarantee a file descriptor duplicated or detached is + ultimately closed if an error arises. */ + + if (fd != -1) + EmacsNative.close (fd); + return null; } diff --git a/src/android.c b/src/android.c index 3344a773d5f..79f16568fd4 100644 --- a/src/android.c +++ b/src/android.c @@ -1260,6 +1260,14 @@ NATIVE_NAME (dup) (JNIEnv *env, jobject object, jint fd) return dup (fd); } +JNIEXPORT jint JNICALL +NATIVE_NAME (close) (JNIEnv *env, jobject object, jint fd) +{ + JNI_STACK_ALIGNMENT_PROLOGUE; + + return close (fd); +} + JNIEXPORT jstring JNICALL NATIVE_NAME (getFingerprint) (JNIEnv *env, jobject object) {