UPP allocator now throwing bad_alloc

uppsrc/Core/App.cpp

@@ -482,6 +482,10 @@ void AppExecute__(void (*app)())
 	catch(ExitExc) {
 		return;
 	}
+	catch(std::bad_alloc) {
+		extern char out_of_memory_message[200];
+		Panic(out_of_memory_message);
+	}
 }
 
 #ifdef PLATFORM_POSIX

uppsrc/Core/heaputil.cpp

@@ -10,13 +10,6 @@ namespace Upp {
 
 #include "HeapImp.h"
 
-void OutOfMemoryPanic(size_t size)
-{
-	char h[200];
-	snprintf(h, 200, "Out of memory!\nU++ allocated memory: %d KB", MemoryUsedKb());
-	Panic(h);
-}
-
 size_t Heap::huge_4KB_count;
 int    Heap::free_4KB;
 size_t Heap::big_size;
@@ -26,6 +19,15 @@ size_t Heap::sys_count;
 size_t Heap::huge_chunks;
 size_t Heap::huge_4KB_count_max;
 
+char out_of_memory_message[200];
+
+void OutOfMemoryPanic(size_t size)
+{
+	snprintf(out_of_memory_message, 200, "Out of memory!\nTrying to allocate: %d KB",
+	         (int)(min(size >> 10, (size_t)INT_MAX)));
+	throw std::bad_alloc();
+}
+
 int MemoryUsedKb()
 {
 	return int(4 * (Heap::huge_4KB_count - Heap::free_4KB));

uppsrc/Core/hheap.cpp

@@ -130,7 +130,8 @@ void *Heap::HugeAlloc(size_t count) // count in 4kb pages
 			AddChunk((BlkHeader *)ptr, HPAGE);
 		}
 	}
-	Panic("Out of memory");
+	void OutOfMemoryPanic(size_t size);
+	OutOfMemoryPanic(count * 4096);
 	return NULL;
 }