[GTK] Memory leaks in DRT EventSender.cpp

[Sudarsana Nagineni (babu)]

Possible memory leaks in DRT EventSender code.

==26953== 136 bytes in 1 blocks are still reachable in loss record 11,373 of 12,819
==26953==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==26953==    by 0xC59EA38: g_malloc (gmem.c:159)
==26953==    by 0xC5B1C62: g_slice_alloc (gslice.c:1003)
==26953==    by 0xC5B21A5: g_slice_alloc0 (gslice.c:1029)
==26953==    by 0xB8CB5AF: gdk_event_new (gdkevents.c:426)
==26953==    by 0x4633A5: mouseDownCallback(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) (EventSender.cpp:317)
==26953==    by 0x525460B: JSC::JSCallbackFunction::call(JSC::ExecState*) (JSCallbackFunction.cpp:73)
==26953==    by 0x5435722: JSC::LLInt::handleHostCall(JSC::ExecState*, JSC::Instruction*, JSC::JSValue, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1283)
==26953==    by 0x54383F5: JSC::LLInt::setUpCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo*) (LLIntSlowPaths.cpp:1327)
==26953==    by 0x543896F: JSC::LLInt::genericCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1383)


==26953== 136 bytes in 1 blocks are still reachable in loss record 11,374 of 12,819
==26953==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==26953==    by 0xC59EA38: g_malloc (gmem.c:159)
==26953==    by 0xC5B1C62: g_slice_alloc (gslice.c:1003)
==26953==    by 0xC5B21A5: g_slice_alloc0 (gslice.c:1029)
==26953==    by 0xB8CB5AF: gdk_event_new (gdkevents.c:426)
==26953==    by 0x463557: mouseUpCallback(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) (EventSender.cpp:365)
==26953==    by 0x525460B: JSC::JSCallbackFunction::call(JSC::ExecState*) (JSCallbackFunction.cpp:73)
==26953==    by 0x5435722: JSC::LLInt::handleHostCall(JSC::ExecState*, JSC::Instruction*, JSC::JSValue, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1283)
==26953==    by 0x54383F5: JSC::LLInt::setUpCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo*) (LLIntSlowPaths.cpp:1327)
==26953==    by 0x543896F: JSC::LLInt::genericCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1383)


==17417== 136 bytes in 1 blocks are still reachable in loss record 11,013 of 12,261
==17417==    at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==17417==    by 0xC59EA38: g_malloc (gmem.c:159)
==17417==    by 0xC5B1C62: g_slice_alloc (gslice.c:1003)
==17417==    by 0xC5B21A5: g_slice_alloc0 (gslice.c:1029)
==17417==    by 0xB8CB5AF: gdk_event_new (gdkevents.c:426)
==17417==    by 0x462D8A: contextClickCallback(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**) (EventSender.cpp:206)
==17417==    by 0x525460B: JSC::JSCallbackFunction::call(JSC::ExecState*) (JSCallbackFunction.cpp:73)
==17417==    by 0x5435722: JSC::LLInt::handleHostCall(JSC::ExecState*, JSC::Instruction*, JSC::JSValue, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1283)
==17417==    by 0x54383F5: JSC::LLInt::setUpCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind, JSC::JSValue, JSC::LLIntCallLinkInfo*) (LLIntSlowPaths.cpp:1327)
==17417==    by 0x543896F: JSC::LLInt::genericCall(JSC::ExecState*, JSC::Instruction*, JSC::CodeSpecializationKind) (LLIntSlowPaths.cpp:1383)

[Sudarsana Nagineni (babu)]

Created attachment 146830 [details]
Patch

Fixed possible memory leaks.

[WebKit Review Bot]

Comment on attachment 146830 [details]
Patch

Clearing flags on attachment: 146830

Committed r119999: <http://trac.webkit.org/changeset/119999>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.