diff options
Diffstat (limited to 'sd')
| -rw-r--r-- | sd/source/ui/remotecontrol/Receiver.cxx | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sd/source/ui/remotecontrol/Receiver.cxx b/sd/source/ui/remotecontrol/Receiver.cxx index 3c0309e9e461..815c53ef4d35 100644 --- a/sd/source/ui/remotecontrol/Receiver.cxx +++ b/sd/source/ui/remotecontrol/Receiver.cxx @@ -78,6 +78,12 @@ void Receiver::executeCommand( const std::vector<OString> &aCommand ) { } + if (aCommand.empty()) + { + SAL_WARN("sdremote", "Receiver::executeCommand: no command"); + return; + } + if ( aCommand[0] == "transition_next" ) { if ( xSlideShowController.is() ) @@ -90,6 +96,11 @@ void Receiver::executeCommand( const std::vector<OString> &aCommand ) } else if ( aCommand[0] == "goto_slide" ) { + if (aCommand.size() < 2) + { + SAL_WARN("sdremote", "Receiver::executeCommand: invalid goto_slide"); + return; + } // FIXME: if 0 returned, then not a valid number sal_Int32 aSlide = aCommand[1].toInt32(); if ( xSlideShowController.is() && @@ -122,6 +133,11 @@ void Receiver::executeCommand( const std::vector<OString> &aCommand ) } else if (aCommand[0] == "pointer_started" ) { + if (aCommand.size() < 3) + { + SAL_WARN("sdremote", "Receiver::executeCommand: invalid pointer_started"); + return; + } // std::cerr << "pointer_started" << std::endl; float x = aCommand[1].toFloat(); float y = aCommand[2].toFloat(); @@ -176,6 +192,11 @@ void Receiver::executeCommand( const std::vector<OString> &aCommand ) } else if (aCommand[0] == "pointer_coordination" ) { + if (aCommand.size() < 3) + { + SAL_WARN("sdremote", "Receiver::executeCommand: invalid pointer_coordination"); + return; + } float x = aCommand[1].toFloat(); float y = aCommand[2].toFloat(); |