Remove asserts

2 files changed, 23 insertions, 14 deletions

diff --git a/Dockerfile b/Dockerfile
index 9875b94..a4750ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 FROM alpine as build
 RUN apk add clang lld
-COPY examples/ui.c          /usr/examples/ui.c
+COPY examples               /usr/examples
 COPY reduced_system_layer.c /usr/reduced_system_layer.c
 COPY graphics.c             /usr/graphics.c
-RUN clang --target=wasm32 -nostdlib -Wl,--no-entry,--allow-undefined -o /usr/index.wasm /usr/examples/ui.c
+RUN clang --target=wasm32 -nostdlib -Wl,--no-entry,--allow-undefined -o /usr/index.wasm /usr/examples/graph.c
 
 FROM nginx:alpine
 EXPOSE 80
diff --git a/examples/graph.c b/examples/graph.c
index edbb5b3..685f8b7 100755
--- a/examples/graph.c
+++ b/examples/graph.c
@@ -75,7 +75,8 @@ b8 check_edge_index(i64 edge_index) {
 }
 
 void draw_node(i64 node_index) {
-  assert(check_node_index(node_index));
+  if (!check_node_index(node_index))
+    return;
 
   Node n = world.nodes[node_index];
 
@@ -97,7 +98,8 @@ void draw_node(i64 node_index) {
 }
 
 void draw_edge(i64 edge_index) {
-  assert(check_edge_index(edge_index));
+  if (!check_edge_index(edge_index))
+    return;
 
   Edge e  = world.edges[edge_index];
   Node n0 = world.nodes[e.src];
@@ -134,7 +136,8 @@ void draw_graph(void) {
 }
 
 void update_node(i64 node_index) {
-  assert(check_node_index(node_index));
+  if (!check_node_index(node_index))
+    return;
 
   Node n = world.nodes[node_index];
 
@@ -149,7 +152,8 @@ void update_node(i64 node_index) {
 }
 
 void update_edge(i64 edge_index) {
-  assert(check_edge_index(edge_index));
+  if (!check_edge_index(edge_index))
+    return;
 
   Edge e  = world.edges[edge_index];
   Node n0 = world.nodes[e.src];
@@ -167,13 +171,15 @@ void update_edge(i64 edge_index) {
 }
 
 void remove_edge(i64 edge_index) {
-  assert(check_edge_index(edge_index));
+  if (!check_edge_index(edge_index))
+    return;
 
   world.edges[edge_index].enabled = 0;
 }
 
 void remove_node(i64 node_index) {
-  assert(check_node_index(node_index));
+  if (!check_node_index(node_index))
+    return;
 
   for (i64 i = 0; i < MAX_NUM_EDGES; ++i)
     if (world.edges[i].enabled && (world.edges[i].src == node_index || world.edges[i].dst == node_index))
@@ -203,7 +209,8 @@ void add_node(f64 x, f64 y) {
   while (node_index < MAX_NUM_NODES && world.nodes[node_index].enabled)
     ++node_index;
 
-  assert(node_index < MAX_NUM_NODES);
+  if (node_index >= MAX_NUM_NODES)
+    return;
 
   world.nodes[node_index] = (Node) {
     .enabled = 1,
@@ -214,8 +221,9 @@ void add_node(f64 x, f64 y) {
 }
 
 void add_edge(i64 src, i64 dst) {
-  assert(check_node_index(src));
-  assert(check_node_index(dst));
+  if (!check_node_index(src) ||
+      !check_node_index(dst))
+    return;
 
   if (src == dst)
     return;
@@ -232,7 +240,8 @@ void add_edge(i64 src, i64 dst) {
   while (edge_index < MAX_NUM_EDGES && world.edges[edge_index].enabled)
     ++edge_index;
 
-  assert(edge_index < MAX_NUM_EDGES);
+  if (edge_index >= MAX_NUM_EDGES)
+    return;
 
   world.edges[edge_index] = (Edge) {
     .enabled = 1,
@@ -314,7 +323,7 @@ void highlight_path(i64 src, i64 dst) {
   //
 
   if (world.nodes[dst].distance < 0) {
-    printf("Path not found\n");
+    // printf("Path not found\n");
     return;
   }
 
@@ -360,7 +369,7 @@ void highlight_path(i64 src, i64 dst) {
     //
 
     if (min_node_index < 0) {
-      printf("Internal error\n");
+      // printf("Internal error\n");
       break;
     }