diff options
Diffstat (limited to 'engines/sci/engine')
| -rw-r--r-- | engines/sci/engine/kernel_tables.h | 4 | ||||
| -rw-r--r-- | engines/sci/engine/kgraphics32.cpp | 11 |
2 files changed, 12 insertions, 3 deletions
diff --git a/engines/sci/engine/kernel_tables.h b/engines/sci/engine/kernel_tables.h index 9c0fb2267b..6e141e7f3b 100644 --- a/engines/sci/engine/kernel_tables.h +++ b/engines/sci/engine/kernel_tables.h @@ -380,7 +380,7 @@ static const SciKernelMapSubEntry kText_subops[] = { // version, subId, function-mapping, signature, workarounds static const SciKernelMapSubEntry kBitmap_subops[] = { { SIG_SINCE_SCI21, 0, MAP_CALL(BitmapCreate), "iiii(i)(i)(i)", NULL }, - { SIG_SINCE_SCI21, 1, MAP_CALL(BitmapDestroy), "r", NULL }, + { SIG_SINCE_SCI21, 1, MAP_CALL(BitmapDestroy), "[r!]", NULL }, { SIG_SINCE_SCI21, 2, MAP_CALL(BitmapDrawLine), "riiiii(i)(i)", NULL }, { SIG_SINCE_SCI21, 3, MAP_CALL(BitmapDrawView), "riii(i)(i)(0)(i)(i)", NULL }, { SIG_SINCE_SCI21, 4, MAP_CALL(BitmapDrawText), "rriiiiiiiiiii", NULL }, @@ -815,7 +815,7 @@ static SciKernelMapEntry s_kernelMap[] = { { MAP_CALL(CreateTextBitmap), SIG_EVERYWHERE, "i(.*)", NULL, NULL }, { MAP_CALL(DeletePlane), SIG_EVERYWHERE, "o", NULL, NULL }, { MAP_CALL(DeleteScreenItem), SIG_EVERYWHERE, "o", NULL, NULL }, - { "DisposeTextBitmap", kBitmapDestroy, SIG_SCI2, SIGFOR_ALL, "r", NULL, NULL }, + { "DisposeTextBitmap", kBitmapDestroy, SIG_SCI2, SIGFOR_ALL, "[r!]", NULL, NULL }, { MAP_CALL(FrameOut), SIG_EVERYWHERE, "(i)", NULL, NULL }, { MAP_CALL(GetHighPlanePri), SIG_EVERYWHERE, "", NULL, NULL }, { MAP_CALL(InPolygon), SIG_EVERYWHERE, "iio", NULL, NULL }, diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp index 51437f10f8..a33fcf3167 100644 --- a/engines/sci/engine/kgraphics32.cpp +++ b/engines/sci/engine/kgraphics32.cpp @@ -647,7 +647,16 @@ reg_t kBitmapCreate(EngineState *s, int argc, reg_t *argv) { } reg_t kBitmapDestroy(EngineState *s, int argc, reg_t *argv) { - s->_segMan->freeBitmap(argv[0]); + const reg_t &addr = argv[0]; + const SegmentObj *const segment = s->_segMan->getSegmentObj(addr.getSegment()); + + if (segment != nullptr && + segment->getType() == SEG_TYPE_BITMAP && + segment->isValidOffset(addr.getOffset())) { + + s->_segMan->freeBitmap(addr); + } + return s->r_acc; } |