Ensure atom table index 0 is never used

dresden-elektronik · Jun 7, 2024 · 6e4766c · 6e4766c
1 parent 1f50d07
commit 6e4766c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/atom_table.c b/atom_table.c
@@ -117,6 +117,13 @@ void AT_Init(unsigned max_atoms)
         atom_table[i].len = 0;
         atom_table[i].data = 0;
     }
+
+    atom_table[0].len = 3;
+    atom_table[0].data = AT_AllocPageData(3); /* allocates also '\0' */;
+    atom_table[0].data[0] = 'N';
+    atom_table[0].data[1] = 'U';
+    atom_table[0].data[2] = 'L';
+    atom_table[0].data[3] = '\0';
 }
 
 void AT_Destroy(void)