[obj2c] Explicitly initialize "empty" arrays with 0s

tsoding · Oct 2, 2024 · 3e568c3 · 3e568c3
1 parent 3c6e841
commit 3e568c3
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Showing 10 changed files with 4 additions and 4 deletions.
diff --git a/tools/obj2c.c b/tools/obj2c.c
@@ -202,7 +202,7 @@ void generate_code(FILE *out, Vertices vertices, TexCoords texcoords, Normals no
     fprintf(out, "#define OBJ_H_\n");
     fprintf(out, "#define vertices_count %zu\n", vertices.count);
     if (vertices.count == 0) {
-        fprintf(out, "static const float vertices[1][3];\n");
+        fprintf(out, "static const float vertices[1][3] = {0};\n");
     } else {
         fprintf(out, "static const float vertices[][3] = {\n");
         for (size_t i = 0; i < vertices.count; ++i) {
@@ -214,7 +214,7 @@ void generate_code(FILE *out, Vertices vertices, TexCoords texcoords, Normals no
 
     fprintf(out, "#define texcoords_count %zu\n", texcoords.count);
     if (texcoords.count == 0) {
-        fprintf(out, "static const float texcoords[1][3];\n");
+        fprintf(out, "static const float texcoords[1][3] = {0};\n");
     } else {
         fprintf(out, "static const float texcoords[][3] = {\n");
         for (size_t i = 0; i < texcoords.count; ++i) {
@@ -226,7 +226,7 @@ void generate_code(FILE *out, Vertices vertices, TexCoords texcoords, Normals no
 
     fprintf(out, "#define normals_count %zu\n", normals.count);
     if (normals.count == 0) {
-        fprintf(out, "static const float normals[1][3];\n");
+        fprintf(out, "static const float normals[1][3] = {0};\n");
     } else {
         fprintf(out, "static const float normals[][3] = {\n");
         for (size_t i = 0; i < normals.count; ++i) {
@@ -245,7 +245,7 @@ void generate_code(FILE *out, Vertices vertices, TexCoords texcoords, Normals no
 
     fprintf(out, "#define faces_count %zu\n", visible_faces_count);
     if (visible_faces_count == 0) {
-        fprintf(out, "static const int faces[1][9];\n");
+        fprintf(out, "static const int faces[1][9] = {0};\n");
     } else {
         fprintf(out, "static const int faces[%zu][9] = {\n", visible_faces_count);
         for (size_t i = 0; i < faces.count; ++i) {

diff --git a/wasm/cup3d.wasm b/wasm/cup3d.wasm
diff --git a/wasm/dots3d.wasm b/wasm/dots3d.wasm
diff --git a/wasm/penger3d.wasm b/wasm/penger3d.wasm
diff --git a/wasm/squish.wasm b/wasm/squish.wasm
diff --git a/wasm/teapot3d.wasm b/wasm/teapot3d.wasm
diff --git a/wasm/triangle.wasm b/wasm/triangle.wasm
diff --git a/wasm/triangle3d.wasm b/wasm/triangle3d.wasm
diff --git a/wasm/triangle3dTex.wasm b/wasm/triangle3dTex.wasm
diff --git a/wasm/triangleTex.wasm b/wasm/triangleTex.wasm