Fix some problems found in static analysis

src/engine/surface_collision.c

@@ -106,7 +106,7 @@ static void closest_point_to_triangle(struct Surface* surf, Vec3f src, Vec3f out
 static s32 find_wall_collisions_from_list(struct SurfaceNode *surfaceNode,
                                           struct WallCollisionData *data) {
     register struct Surface *surf;
-    register f32 offset;
+    register f32 offset = 0;
     register f32 radius = data->radius;
     register f32 x = data->x;
     register f32 y = data->y + data->offsetY;

src/game/behaviors/enemy_lakitu.inc.c

@@ -69,8 +69,8 @@ static void enemy_lakitu_update_speed_and_angle(void) {
     s32 distanceToPlayer = player ? dist_between_objects(o, player) : 10000;
     s32 angleToPlayer = player ? obj_angle_to_object(o, player) : 0;
 
-    f32 minSpeed;
-    s16 turnSpeed;
+    f32 minSpeed = 0;
+    s16 turnSpeed = 0;
 
     f32 distToMario = distanceToPlayer;
     if (distToMario > 500.0f) {

src/game/mario_actions_moving.c

@@ -704,8 +704,8 @@ void anim_and_audio_for_heavy_walk(struct MarioState *m) {
 
 void push_or_sidle_wall(struct MarioState *m, Vec3f startPos) {
     if (!m) { return; }
-    s16 wallAngle;
-    s16 dWallAngle;
+    s16 wallAngle = 0;
+    s16 dWallAngle = 0;
     f32 dx = m->pos[0] - startPos[0];
     f32 dz = m->pos[2] - startPos[2];
     f32 movedDistance = sqrtf(dx * dx + dz * dz);

src/game/obj_behaviors_2.c

@@ -162,7 +162,7 @@ void platform_on_track_update_pos_or_spawn_ball(s32 ballIndex, f32 x, f32 y, f32
     f32 dx;
     f32 dy;
     f32 dz;
-    f32 distToNextWaypoint;
+    f32 distToNextWaypoint = 100;
 
     if (ballIndex == 0 || ((u16)(o->oBehParams >> 16) & 0x0080)) {
         initialPrevWaypoint = o->oPlatformOnTrackPrevWaypoint;

src/pc/djui/djui_base.c

@@ -131,31 +131,31 @@ void djui_base_compute(struct DjuiBase* base) {
     struct DjuiBase* parent   = base->parent;
     struct DjuiBaseRect* comp = &base->comp;
 
-    f32 x = (base->x.type == DJUI_SVT_RELATIVE) ? parent->comp.width  * base->x.value : base->x.value;
-    f32 y = (base->y.type == DJUI_SVT_RELATIVE) ? parent->comp.height * base->y.value : base->y.value;
+    f32 x = (parent && base->x.type == DJUI_SVT_RELATIVE) ? parent->comp.width  * base->x.value : base->x.value;
+    f32 y = (parent && base->y.type == DJUI_SVT_RELATIVE) ? parent->comp.height * base->y.value : base->y.value;
 
-    f32 width  = (base->width.type  == DJUI_SVT_RELATIVE) ? parent->comp.width  * base->width.value  : base->width.value;
-    f32 height = (base->height.type == DJUI_SVT_RELATIVE) ? parent->comp.height * base->height.value : base->height.value;
+    f32 width  = (parent && base->width.type  == DJUI_SVT_RELATIVE) ? parent->comp.width  * base->width.value  : base->width.value;
+    f32 height = (parent && base->height.type == DJUI_SVT_RELATIVE) ? parent->comp.height * base->height.value : base->height.value;
 
     width  = (base->width.type  == DJUI_SVT_ASPECT_RATIO) ? height * base->width.value  : width;
     height = (base->height.type == DJUI_SVT_ASPECT_RATIO) ? width  * base->height.value : height;
 
-    // horizontal alignment
-    if (base->hAlign == DJUI_HALIGN_CENTER) {
-        x += (parent->comp.width - width) / 2.0f;
-    } else if (base->hAlign == DJUI_HALIGN_RIGHT) {
-        x = parent->comp.width - width - x;
-    }
+    if (parent != NULL) {
+        // horizontal alignment
+        if (base->hAlign == DJUI_HALIGN_CENTER) {
+            x += (parent->comp.width - width) / 2.0f;
+        } else if (base->hAlign == DJUI_HALIGN_RIGHT) {
+            x = parent->comp.width - width - x;
+        }
 
-    // vertical alignment
-    if (base->vAlign == DJUI_VALIGN_CENTER) {
-        y += (parent->comp.height - height) / 2.0f;
-    } else if (base->vAlign == DJUI_VALIGN_BOTTOM) {
-        y = parent->comp.height - height - y;
-    }
+        // vertical alignment
+        if (base->vAlign == DJUI_VALIGN_CENTER) {
+            y += (parent->comp.height - height) / 2.0f;
+        } else if (base->vAlign == DJUI_VALIGN_BOTTOM) {
+            y = parent->comp.height - height - y;
+        }
 
-    // offset comp on parent's location
-    if (base->parent != NULL) {
+        // offset comp on parent's location
         x += parent->comp.x;
         y += parent->comp.y;
     }

src/pc/mods/mod_cache.c

@@ -94,6 +94,7 @@ struct ModCacheEntry* mod_cache_get_from_hash(u8* dataHash) {
                 return node;
             } else {
                 mod_cache_remove_node(node, prev);
+                node = prev;
             }
         }
         prev = node;
@@ -115,6 +116,7 @@ struct ModCacheEntry* mod_cache_get_from_path(const char* path, bool validate) {
                 return node;
             } else {
                 mod_cache_remove_node(node, prev);
+                node = prev;
             }
         }
         prev = node;
@@ -278,8 +280,8 @@ void mod_cache_load(void) {
         fread(&lastLoaded, sizeof(u64), 1, fp);
         fread(&pathLen, sizeof(u16), 1, fp);
 
-        const char* path = calloc(pathLen + 1, sizeof(u8));
-        fread((char*)path, sizeof(u8), pathLen + 1, fp);
+        const char* path = calloc(pathLen + 1, sizeof(char*));
+        fread((char*)path, sizeof(char*), pathLen + 1, fp);
 
         mod_cache_add_internal(dataHash, lastLoaded, path);
         count++;

src/pc/mods/mod_import.c

@@ -25,6 +25,7 @@ static bool mod_import_lua(char* src) {
     FILE* fout = fopen(dst, "wb");
     if (fout == NULL) {
         LOG_ERROR("Failed to open dst path for lua mod import");
+        fclose(fin);
         return false;
     }