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Merge pull request #4562 from nextcloud/bugfix/finder-sync-overflow

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Fix crash caused by overflow in FinderSyncExtension
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Claudio Cambra 2022-05-19 13:17:33 +02:00 committed by GitHub
commit cb8cc2af46
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1 changed files with 2 additions and 2 deletions
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4
shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/LocalSocketClient.m
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@ -207,9 +207,9 @@
NSLog(@"About to write %li bytes from outbuffer to socket.", [self.outBuffer length]);
long bytesWritten = write(self.sock, [self.outBuffer bytes], [self.outBuffer length]);
char lineWritten[4096];
char lineWritten[[self.outBuffer length]];
memcpy(lineWritten, [self.outBuffer bytes], [self.outBuffer length]);
NSLog(@"Wrote %li bytes to socket. Line was: '%@'", bytesWritten, [NSString stringWithUTF8String:lineWritten]);
NSLog(@"Wrote %li bytes to socket. Line written was: '%@'", bytesWritten, [NSString stringWithUTF8String:lineWritten]);
if(bytesWritten == 0) {
// 0 means we reached "end of file" and thus the socket was closed. So let's restart it