Merge 63a74a92a8 into 3f01ee4a4e

CMakeLists.txt

@@ -8,7 +8,7 @@ add_subdirectory("examples/cpp-project-example")
 # Don't try to compile C99 projects using MSVC
 if(NOT MSVC)
   add_subdirectory("examples/raylib-sidebar-scrolling-container")
-  add_subdirectory("examples/cairo-pdf-rendering")
+#  add_subdirectory("examples/cairo-pdf-rendering") Some issue with github actions populating cairo, disable for now
   add_subdirectory("examples/clay-official-website")
   add_subdirectory("examples/introducing-clay-video-demo")
   add_subdirectory("examples/SDL2-video-demo")

clay.h

@@ -21,6 +21,14 @@
 #ifndef CLAY_HEADER
 #define CLAY_HEADER
 
+#if !( \
+    (defined(__cplusplus) && __cplusplus >= 202002L) || \
+    (defined(__STDC__) && __STDC__ == 1 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
+    defined(_MSC_VER) \
+)
+#error "Clay requires C99, C++20, or MSVC"
+#endif
+
 #ifdef CLAY_WASM
 #define CLAY_WASM_EXPORT(name) __attribute__((export_name(name)))
 #else

fuzz/fuzzing_target.c

@@ -0,0 +1,24 @@
+#include "clay.h"
+#include <stdint.h>
+#include <stddef.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+    if (size < sizeof(Clay_String)) return 0;
+
+    Clay_String testString = { .length = size, .chars = (const char *)data };
+
+    Clay_Dimensions dimensions = MeasureText(&testString, NULL);
+
+    // Call other critical functions
+    Clay_Arena arena = Clay_CreateArenaWithCapacityAndMemory(1024, (void*)data);
+    Clay_Initialize(arena, (Clay_Dimensions){1024, 768});
+    Clay_SetPointerState((Clay_Vector2){0, 0}, false);
+    Clay_BeginLayout();
+    Clay_EndLayout();
+
+    // Handle pointer state changes
+    Clay_SetPointerState((Clay_Vector2){1, 1}, true);
+    Clay_SetPointerState((Clay_Vector2){2, 2}, false);
+
+    return 0;
+}