4 files changed, 37 insertions, 0 deletions

diff --git a/engines/sword25/gfx/image/art.cpp b/engines/sword25/gfx/image/art.cpp
index 07a2be5694..e9715481c6 100644
--- a/engines/sword25/gfx/image/art.cpp
+++ b/engines/sword25/gfx/image/art.cpp
@@ -151,6 +151,8 @@ ArtSVP *art_svp_from_vpath(ArtVpath *vpath) {
 	n_segs_max = 16;
 	svp = (ArtSVP *)malloc(sizeof(ArtSVP) +
 	                          (n_segs_max - 1) * sizeof(ArtSVPSeg));
+	if (!svp)
+		error("[art_svp_from_vpath] Cannot allocate memory");
 
 	dir = 0;
 	n_points = 0;
@@ -1041,6 +1043,8 @@ struct _ArtPriPoint {
 
 static ArtPriQ *art_pri_new(void) {
 	ArtPriQ *result = art_new(ArtPriQ, 1);
+	if (!result)
+		error("[art_pri_new] Cannot allocate memory");
 
 	result->n_items = 0;
 	result->n_items_max = 16;
@@ -1189,6 +1193,9 @@ static int art_svp_writer_rewind_add_segment(ArtSvpWriter *self, int wind_left,
 	seg->bbox.x1 = x;
 	seg->bbox.y1 = y;
 	seg->points = art_new(ArtPoint, init_n_points_max);
+	if (!seg->points)
+		error("[art_svp_writer_rewind_add_segment] Cannot allocate memory");
+
 	seg->points[0].x = x;
 	seg->points[0].y = y;
 	return seg_num;
@@ -1233,6 +1240,8 @@ ArtSVP *art_svp_writer_rewind_reap(ArtSvpWriter *self) {
 
 ArtSvpWriter *art_svp_writer_rewind_new(ArtWindRule rule) {
 	ArtSvpWriterRewind *result = art_new(ArtSvpWriterRewind, 1);
+	if (!result)
+		error("[art_svp_writer_rewind_new] Cannot allocate memory");
 
 	result->super.add_segment = art_svp_writer_rewind_add_segment;
 	result->super.add_point = art_svp_writer_rewind_add_point;
@@ -1242,6 +1251,9 @@ ArtSvpWriter *art_svp_writer_rewind_new(ArtWindRule rule) {
 	result->n_segs_max = 16;
 	result->svp = (ArtSVP *)malloc(sizeof(ArtSVP) +
 	                                  (result->n_segs_max - 1) * sizeof(ArtSVPSeg));
+	if (!result->svp)
+		error("[art_svp_writer_rewind_new] Cannot allocate memory");
+
 	result->svp->n_segs = 0;
 	result->n_points_max = art_new(int, result->n_segs_max);
 
@@ -1412,6 +1424,9 @@ static void art_svp_intersect_push_pt(ArtIntersectCtx *ctx, ArtActiveSeg *seg,
 	seg->y1 = y;
 
 	pri_pt = art_new(ArtPriPoint, 1);
+	if (!pri_pt)
+		error("[art_svp_intersect_push_pt] Cannot allocate memory");
+
 	pri_pt->x = x;
 	pri_pt->y = y;
 	pri_pt->user_data = seg;
@@ -1875,6 +1890,8 @@ static void art_svp_intersect_horiz(ArtIntersectCtx *ctx, ArtActiveSeg *seg,
 		return;
 
 	hs = art_new(ArtActiveSeg, 1);
+	if (!hs)
+		error("[art_svp_intersect_horiz] Cannot allocate memory");
 
 	hs->flags = ART_ACTIVE_FLAGS_DEL | (seg->flags & ART_ACTIVE_FLAGS_OUT);
 	if (seg->flags & ART_ACTIVE_FLAGS_OUT) {
@@ -2017,6 +2034,8 @@ static void art_svp_intersect_add_seg(ArtIntersectCtx *ctx, const ArtSVPSeg *in_
 	ArtActiveSeg *last = NULL;
 	ArtActiveSeg *left, *right;
 	ArtPriPoint *pri_pt = art_new(ArtPriPoint, 1);
+	if (!pri_pt)
+		error("[art_svp_intersect_add_seg] Cannot allocate memory");
 
 	seg->flags = 0;
 	seg->in_seg = in_seg;
@@ -2186,6 +2205,9 @@ void art_svp_intersector(const ArtSVP *in, ArtSvpWriter *out) {
 		return;
 
 	ctx = art_new(ArtIntersectCtx, 1);
+	if (!ctx)
+		error("[art_svp_intersector] Cannot allocate memory");
+
 	ctx->in = in;
 	ctx->out = out;
 	pq = art_pri_new();
@@ -2198,6 +2220,9 @@ void art_svp_intersector(const ArtSVP *in, ArtSvpWriter *out) {
 
 	ctx->in_curs = 0;
 	first_point = art_new(ArtPriPoint, 1);
+	if (!first_point)
+		error("[art_svp_intersector] Cannot allocate memory");
+
 	first_point->x = in->segs[0].points[0].x;
 	first_point->y = in->segs[0].points[0].y;
 	first_point->user_data = NULL;
@@ -2339,6 +2364,8 @@ static void art_svp_render_delete_active(int *active_segs, int j, int n_active_s
 ArtSVPRenderAAIter *art_svp_render_aa_iter(const ArtSVP *svp,
                        int x0, int y0, int x1, int y1) {
 	ArtSVPRenderAAIter *iter = art_new(ArtSVPRenderAAIter, 1);
+	if (!iter)
+		error("[art_svp_render_aa_iter] Cannot allocate memory");
 
 	iter->svp = svp;
 	iter->y = y0;
diff --git a/engines/sword25/gfx/image/art.h b/engines/sword25/gfx/image/art.h
index 942e26644f..8c9c97bc57 100644
--- a/engines/sword25/gfx/image/art.h
+++ b/engines/sword25/gfx/image/art.h
@@ -57,6 +57,7 @@ namespace Sword25 {
 				} else { \
 					max = 1; \
 					p = art_new(type, 1); \
+					if (!p) error("Cannot allocate memory for art data"); \
 				} \
 			} while (0)
 
diff --git a/engines/sword25/gfx/image/vectorimage.cpp b/engines/sword25/gfx/image/vectorimage.cpp
index 9235ec2fcf..b9ce5f7e00 100644
--- a/engines/sword25/gfx/image/vectorimage.cpp
+++ b/engines/sword25/gfx/image/vectorimage.cpp
@@ -321,6 +321,8 @@ ArtBpath *VectorImage::storeBez(ArtBpath *bez, int lineStyle, int fillStyle0, in
 	bez[*bezNodes].code = ART_END;
 
 	ArtBpath *bez1 = art_new(ArtBpath, *bezNodes + 1);
+	if (!bez1)
+		error("[VectorImage::storeBez] Cannot allocate memory");
 
 	for (int i = 0; i <= *bezNodes; i++)
 		bez1[i] = bez[i];
diff --git a/engines/sword25/gfx/image/vectorimagerenderer.cpp b/engines/sword25/gfx/image/vectorimagerenderer.cpp
index 97dad3346d..6d4dc213f2 100644
--- a/engines/sword25/gfx/image/vectorimagerenderer.cpp
+++ b/engines/sword25/gfx/image/vectorimagerenderer.cpp
@@ -270,6 +270,9 @@ ArtVpath *art_vpath_cat(ArtVpath *a, ArtVpath *b) {
 	len_a = art_vpath_len(a);
 	len_b = art_vpath_len(b);
 	dest = art_new(ArtVpath, len_a + len_b + 1);
+	if (!dest)
+		error("[art_vpath_cat] Cannot allocate memory");
+
 	p = dest;
 
 	for (int i = 0; i < len_a; i++)
@@ -299,6 +302,8 @@ ArtVpath *art_vpath_reverse(ArtVpath *a) {
 
 	len = art_vpath_len(a);
 	dest = art_new(ArtVpath, len + 1);
+	if (!dest)
+		error("[art_vpath_reverse] Cannot allocate memory");
 
 	for (i = 0; i < len; i++) {
 		it = a[len - i - 1];
@@ -371,6 +376,8 @@ void drawBez(ArtBpath *bez1, ArtBpath *bez2, byte *buffer, int width, int height
 
 	int size = art_vpath_len(vec);
 	ArtVpath *vect = art_new(ArtVpath, size + 1);
+	if (!vect)
+		error("[drawBez] Cannot allocate memory");
 
 	int k;
 	for (k = 0; k < size; k++) {