From 9b6e83451fe5dc24801e6c6ea1bf0116b5b6fd7d Mon Sep 17 00:00:00 2001
From: Nipun Garg
Date: Thu, 4 Jul 2019 01:19:13 +0530
Subject: HDB: Add check for unknown size

---
 engines/hdb/gfx.cpp | 8 ++++++--
 engines/hdb/gfx.h   | 4 ++--
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'engines/hdb')

diff --git a/engines/hdb/gfx.cpp b/engines/hdb/gfx.cpp
index a17eab6f03..2f3e501d7d 100644
--- a/engines/hdb/gfx.cpp
+++ b/engines/hdb/gfx.cpp
@@ -308,7 +308,7 @@ bool Gfx::selectGfxType(const char *name) {
 	return true;
 }
 
-Tile *Gfx::getTileGfx(const char *name, uint32 size) {
+Tile *Gfx::getTileGfx(const char *name, int32 size) {
 	// Try to find graphic
 	for (Common::Array<GfxCache *>::iterator it = _gfxCache->begin(); it != _gfxCache->end(); it++) {
 		if (Common::matchString((*it)->name, name)) {
@@ -328,6 +328,8 @@ Tile *Gfx::getTileGfx(const char *name, uint32 size) {
 	gfxTile->load(stream);
 
 	gc->tileGfx = gfxTile;
+	if (size == -1)
+		size = g_hdb->_fileMan->getLength(name, TYPE_TILE32);
 	gc->size = size;
 	gc->loaded = 1;
 
@@ -336,7 +338,7 @@ Tile *Gfx::getTileGfx(const char *name, uint32 size) {
 	return gc->tileGfx;
 }
 
-Picture *Gfx::getPicGfx(const char *name, uint32 size) {
+Picture *Gfx::getPicGfx(const char *name, int32 size) {
 	// Try to find graphic
 	for (Common::Array<GfxCache *>::iterator it = _gfxCache->begin(); it != _gfxCache->end(); it++) {
 		if (Common::matchString((*it)->name, name)) {
@@ -356,6 +358,8 @@ Picture *Gfx::getPicGfx(const char *name, uint32 size) {
 	gfxPic->load(stream);
 
 	gc->picGfx = gfxPic;
+	if (size == -1)
+		size = g_hdb->_fileMan->getLength(name, TYPE_PIC);
 	gc->size = size;
 	gc->loaded = 1;
 
diff --git a/engines/hdb/gfx.h b/engines/hdb/gfx.h
index fb26fe4e04..41277a1e4c 100644
--- a/engines/hdb/gfx.h
+++ b/engines/hdb/gfx.h
@@ -121,8 +121,8 @@ public:
 
 	// Returns: true->Tile, false->Pic
 	bool selectGfxType(const char *name);
-	Tile *getTileGfx(const char *name, uint32 size);
-	Picture *getPicGfx(const char *name, uint32 size);
+	Tile *getTileGfx(const char *name, int32 size);
+	Picture *getPicGfx(const char *name, int32 size);
 
 	int isSky(int skyIndex);
 	void setSky(int skyIndex);
-- 
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