From: Carl Worth <cworth@cworth.org>
Date: Tue, 1 Dec 2009 22:12:01 +0000 (-0800)
Subject: compat/getdelim: Silence a warning about mixing of signed/unsigned.
X-Git-Tag: 0.1~264
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=7fd7611b23ad33ed8bb7db44916cb03bbc2c47c1;p=notmuch.git

compat/getdelim: Silence a warning about mixing of signed/unsigned.

If the length is ever so large as to overflow, then we'll end up
returning a negative value (which indicates an error anyway).
---

diff --git a/compat/getdelim.c b/compat/getdelim.c
index 84bef87b..1bedef7c 100644
--- a/compat/getdelim.c
+++ b/compat/getdelim.c
@@ -124,7 +124,7 @@ getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp)
 	break;
     }
   (*lineptr)[cur_len] = '\0';
-  result = cur_len ? cur_len : result;
+  result = cur_len ? (ssize_t) cur_len : result;
 
  unlock_return:
   funlockfile (fp); /* doesn't set errno */