[Qemu-trivial] [PATCH] readline: use g_strndup instead of open-coding it

[Michael Tokarev]

Signed-off-by: Michael Tokarev <address@hidden>
---
 util/readline.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/util/readline.c b/util/readline.c
index 8441be4..a3fd2cb 100644
--- a/util/readline.c
+++ b/util/readline.c
@@ -279,9 +279,7 @@ static void readline_completion(ReadLineState *rs)
 
     rs->nb_completions = 0;
 
-    cmdline = g_malloc(rs->cmd_buf_index + 1);
-    memcpy(cmdline, rs->cmd_buf, rs->cmd_buf_index);
-    cmdline[rs->cmd_buf_index] = '\0';
+    cmdline = g_strndup(rs->cmd_buf, rs->cmd_buf_index);
     rs->completion_finder(rs->opaque, cmdline);
     g_free(cmdline);
 
-- 
1.7.10.4