Turned some errors into warnings, as they occur in KQ5CD

svn-id: r40804

2 files changed, 8 insertions, 4 deletions

diff --git a/engines/sci/engine/kmisc.cpp b/engines/sci/engine/kmisc.cpp
index 8c1bddff52..da3f9f2e08 100644
--- a/engines/sci/engine/kmisc.cpp
+++ b/engines/sci/engine/kmisc.cpp
@@ -200,7 +200,8 @@ reg_t kMemory(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		byte *ref = kernel_dereference_bulk_pointer(s, argv[1], 2);
 
 		if (!ref) {
-			error("Attempt to poke invalid memory at %04x:%04x!\n", PRINT_REG(argv[1]));
+			// This occurs in KQ5CD when interacting with certain objects
+			warning("Attempt to poke invalid memory at %04x:%04x!\n", PRINT_REG(argv[1]));
 			return s->r_acc;
 		}
 		if (s->seg_manager->_heap[argv[1].segment]->getType() == MEM_OBJ_LOCALS)
@@ -213,7 +214,8 @@ reg_t kMemory(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		byte *ref = kernel_dereference_bulk_pointer(s, argv[1], 2);
 
 		if (!ref) {
-			error("Attempt to poke invalid memory at %04x:%04x!\n", PRINT_REG(argv[1]));
+			// This occurs in KQ5CD when interacting with certain objects
+			warning("Attempt to poke invalid memory at %04x:%04x!\n", PRINT_REG(argv[1]));
 			return s->r_acc;
 		}
 
diff --git a/engines/sci/engine/seg_manager.cpp b/engines/sci/engine/seg_manager.cpp
index 03baafd5ec..99f067c704 100644
--- a/engines/sci/engine/seg_manager.cpp
+++ b/engines/sci/engine/seg_manager.cpp
@@ -982,13 +982,15 @@ byte *SystemStrings::dereference(reg_t pointer, int *size) {
 	if (pointer.offset < SYS_STRINGS_MAX && strings[pointer.offset].name)
 		return (byte *)(strings[pointer.offset].value);
 
-	error("Attempt to dereference invalid pointer %04x:%04x", PRINT_REG(pointer));
+	// This occurs in KQ5CD when interacting with certain objects
+	warning("Attempt to dereference invalid pointer %04x:%04x", PRINT_REG(pointer));
 	return NULL;
 }
 
 byte *SegManager::dereference(reg_t pointer, int *size) {
 	if (!pointer.segment || (pointer.segment >= _heap.size()) || !_heap[pointer.segment]) {
-		error("Attempt to dereference invalid pointer %04x:%04x", PRINT_REG(pointer));
+		// This occurs in KQ5CD when interacting with certain objects
+		warning("Attempt to dereference invalid pointer %04x:%04x", PRINT_REG(pointer));
 		return NULL; /* Invalid */
 	}