let m_strformat accept NULL formats.

[apps/madmutt.git] / lib-mx / compress.c

diff --git a/lib-mx/compress.c b/lib-mx/compress.c
index b9b237c..c92853b 100644 (file)
--- a/lib-mx/compress.c
+++ b/lib-mx/compress.c
@@ -167,13 +167,11 @@ int mutt_test_compress_command (const char *cmd)
   return (strstr (cmd, "%f") && strstr (cmd, "%t")) ? 0 : -1;
 }
 
-static char *get_compression_cmd (const char *cmd, const CONTEXT * ctx)
+static char *get_compression_cmd(const char *cmd, const CONTEXT * ctx)
 {
-  char expanded[_POSIX_PATH_MAX];
-
-  m_strformat(expanded, sizeof (expanded), cmd, compresshook_format_str,
-              (void *)ctx, 0);
-  return m_strdup(expanded);
+    char buf[_POSIX_PATH_MAX];
+    m_strformat(buf, sizeof(buf), cmd, compresshook_format_str, ctx, 0);
+    return m_strdup(buf);
 }
 
 int mutt_check_mailbox_compressed (CONTEXT * ctx)