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author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-11-11 09:29:17 +0200 |
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committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-11-11 09:29:17 +0200 |
commit | 4ee4fc18b4067b90efa46ca9baba74f53b54d9ec (patch) | |
tree | cc68622c9b85992d99a8373ab55471ee821a4ebf /src/plugins/platforms/xcb/qxcbconnection_basic.cpp | |
parent | ab28ff2207e8f33754c79793089dbf943d67736d (diff) | |
parent | ebb49c66aaf22ed55d62ff7bc3690fce00b7d8ba (diff) |
Merge remote-tracking branch 'origin/tqtc/lts-5.15.8' into tqtc/lts-5.15-opensourcev5.15.8-lts-lgpl
Change-Id: I569a2246c9e8d70430e8c5405b9f3df2218078ee
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection_basic.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection_basic.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection_basic.cpp b/src/plugins/platforms/xcb/qxcbconnection_basic.cpp index 18dee89adb..9dd608cdc0 100644 --- a/src/plugins/platforms/xcb/qxcbconnection_basic.cpp +++ b/src/plugins/platforms/xcb/qxcbconnection_basic.cpp @@ -179,7 +179,13 @@ xcb_atom_t QXcbBasicConnection::internAtom(const char *name) if (!name || *name == 0) return XCB_NONE; - return Q_XCB_REPLY(xcb_intern_atom, m_xcbConnection, false, strlen(name), name)->atom; + auto reply = Q_XCB_REPLY(xcb_intern_atom, m_xcbConnection, false, strlen(name), name); + if (!reply) { + qCDebug(lcQpaXcb) << "failed to query intern atom: " << name; + return XCB_NONE; + } + + return reply->atom; } QByteArray QXcbBasicConnection::atomName(xcb_atom_t atom) |