[PATCH 0/1] MR7674: makedep: Fix a compilation warning.

[PATCH 1/1] makedep: Fix a compilation warning.

[Sven Baars]

From: Sven Baars

---
 tools/makedep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/makedep.c b/tools/makedep.c
index 3fe2d254fdf..2cb1b806882 100644
--- a/tools/makedep.c
+++ b/tools/makedep.c
@@ -527,7 +527,7 @@ static const char *get_root_relative_path( struct makefile *make )
     }
     ret = xmalloc( 3 * dotdots );
     for (p = ret; dotdots; dotdots--, p += 3) memcpy( p, "../", 3 );
-    p[-1] = 0;  /* remove trailing slash */
+    if (dotdots) p[-1] = 0;  /* remove trailing slash */
     return ret;
 }

[Alexandre Julliard (＠julliard)]

This can't happen, so maybe an assert would be preferable.