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Monitor: Don't segfault in closeEvent if mmap is already unmapped

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This commit is contained in:
Peter Keresztes Schmidt
2021-02-08 19:47:40 +01:00
parent 05a115e315
commit 6fd6654488
1 changed files with 3 additions and 2 deletions
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5
src/zm_monitor.cpp
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@@ -1022,6 +1022,8 @@ bool Monitor::disconnect() {
close(map_fd);
map_fd = -1;
mem_ptr = nullptr;
shared_data = nullptr;
if ( purpose == CAPTURE ) {
if ( unlink(mem_file) < 0 ) {
@@ -1065,8 +1067,7 @@ bool Monitor::disconnect() {
image_buffer = nullptr;
}
mem_ptr = nullptr;
shared_data = nullptr;
return true;
} // end bool Monitor::disconnect()