pythongh-127864: Fix compiler warning (-Wstringop-truncation) (python…

…GH-127878)
colesbury · Dec 16, 2024 · 0816738 · 0816738
1 parent 52d552c
commit 0816738
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/Python/import.c b/Python/import.c
@@ -1176,9 +1176,10 @@ hashtable_key_from_2_strings(PyObject *str1, PyObject *str2, const char sep)
         return NULL;
     }
 
-    strncpy(key, str1_data, str1_len);
+    memcpy(key, str1_data, str1_len);
     key[str1_len] = sep;
-    strncpy(key + str1_len + 1, str2_data, str2_len + 1);
+    memcpy(key + str1_len + 1, str2_data, str2_len);
+    key[size - 1] = '\0';
     assert(strlen(key) == size - 1);
     return key;
 }