- make Makefiles more verbose

[packages/audacious-plugins.git] / audacious-plugins-AUDPLUG-320.patch

changeset:   5320:d7f11bf8b7c8
user:        Tony Vroon <chainsaw@gentoo.org>
date:        Sun Jan 23 00:28:36 2011 +0000
summary:     adplug: Two fixes (to protrack & rol) from Michael Schwendt, closes AUDPLUG-320.

diff -r 9f9d51fa2975 -r d7f11bf8b7c8 src/adplug/core/protrack.cxx
--- a/src/adplug/core/protrack.cxx	Fri Jan 21 23:28:39 2011 -0500
+++ b/src/adplug/core/protrack.cxx	Sun Jan 23 00:28:36 2011 +0000
@@ -266,6 +266,10 @@
     else
       track--;
 
+    if (track >= npats*nchans) {  // prevent overflow
+        songend = 1;
+        return !songend;
+    }
     AdPlug_LogWrite ("%3d%3d%2X%2X%2X|", tracks[track][row].note,
                      tracks[track][row].inst, tracks[track][row].command,
                      tracks[track][row].param1, tracks[track][row].param2);
diff -r 9f9d51fa2975 -r d7f11bf8b7c8 src/adplug/core/rol.cxx
--- a/src/adplug/core/rol.cxx	Fri Jan 21 23:28:39 2011 -0500
+++ b/src/adplug/core/rol.cxx	Sun Jan 23 00:28:36 2011 +0000
@@ -257,6 +257,9 @@
     TVolumeEvents      &vEvents = voiceData.volume_events;
     TPitchEvents       &pEvents = voiceData.pitch_events;
 
+    if (iEvents.empty()) {
+        return;  // prevent out-of-bounds access
+    }
     if( !(voiceData.mEventStatus & CVoiceData::kES_InstrEnd ) &&
         iEvents[voiceData.next_instrument_event].time == mCurrTick )
     {
@@ -271,6 +274,9 @@
         }
     }
 
+    if (vEvents.empty()) {
+        return;  // prevent out-of-bounds access
+    }
     if( !(voiceData.mEventStatus & CVoiceData::kES_VolumeEnd ) &&
         vEvents[voiceData.next_volume_event].time == mCurrTick )
     {
@@ -314,6 +320,9 @@
         }
     }
 
+    if (pEvents.empty()) {
+        return;  // prevent out-of-bounds access
+    }
     if( !(voiceData.mEventStatus & CVoiceData::kES_PitchEnd ) &&
         pEvents[voiceData.next_pitch_event].time == mCurrTick )
     {
@@ -454,6 +463,9 @@
 {
     int16 const num_tempo_events = f->readInt( 2 );
 
+    if (num_tempo_events<0) {
+        return;
+    }
     mTempoEvents.reserve( num_tempo_events );
 
     for(int i=0; i<num_tempo_events; ++i)
@@ -538,6 +550,9 @@
                                          binistream *bnk_file, SBnkHeader const &bnk_header )
 {
     int16 const number_of_instrument_events = f->readInt( 2 );
+    if (number_of_instrument_events<0) {
+        return;
+    }
 
     TInstrumentEvents &instrument_events = voice.instrument_events;
 
@@ -563,6 +578,9 @@
 void CrolPlayer::load_volume_events( binistream *f, CVoiceData &voice )
 {
     int16 const number_of_volume_events = f->readInt( 2 );
+    if (number_of_volume_events<0) {
+        return;
+    }
 
     TVolumeEvents &volume_events = voice.volume_events;
 
@@ -583,6 +601,9 @@
 void CrolPlayer::load_pitch_events( binistream *f, CVoiceData &voice )
 {
     int16 const number_of_pitch_events = f->readInt( 2 );
+    if (number_of_pitch_events<0) {
+        return;
+    }
 
     TPitchEvents &pitch_events = voice.pitch_events;