Tack null on more carefully

mdboom · mdboom · commit c27bc78004db · 2015-03-09T16:53:18.000-04:00
diff --git a/src/_path.h b/src/_path.h
@@ -1060,8 +1060,8 @@ int __convert_to_string(PathIterator &path,
         if ((p = __append_to_string(p, buffer, *buffersize, "\n")) == NULL) return 1;
     }
 
-    *p = '\0';
-    *buffersize = p - buffer;
+    if ((p = __append_to_string(p, buffer, *buffersize, "\0")) == NULL) return 1;
+    *buffersize = p - buffer - 1;
 
     return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -1060,8 +1060,8 @@ int __convert_to_string(PathIterator &path,`
`1060`	`1060`	`if ((p = __append_to_string(p, buffer, *buffersize, "\n")) == NULL) return 1;`
`1061`	`1061`	`}`
`1062`	`1062`
`1063`		`- *p = '\0';`
`1064`		`- *buffersize = p - buffer;`
	`1063`	`+ if ((p = __append_to_string(p, buffer, *buffersize, "\0")) == NULL) return 1;`
	`1064`	`+ *buffersize = p - buffer - 1;`
`1065`	`1065`
`1066`	`1066`	`return 0;`
`1067`	`1067`	`}`