fix SEGFAULT when nullptr

src/const.h

@@ -1,7 +1,7 @@
 #include <string_view>
 #ifndef VERSION
 
-#define VERSION "0.7"
+#define VERSION "0.7.2"
 #define NAME "bakatui"
 
 inline constexpr auto hash_djb2a(const std::string_view sv) {
@@ -16,4 +16,4 @@ inline constexpr auto operator"" _sh(const char *str, size_t len) {
   return hash_djb2a(std::string_view{str, len});
 }
 
-#endif
+#endif

src/memory.cpp

@@ -5,6 +5,9 @@
 #include <panel.h>
 
 void delete_all(std::vector<allocation> *allocated) {
+  if (allocated == nullptr) {
+	  return;
+  }
   for (long long i = allocated->size() - 1; i >= 0; i--) {
     switch (allocated->at(i).type) {
     case WINDOW_ARRAY: {