commit bf333c775dc1afdacf0ead6b213f8651a5f3af6b
author Dileep Kumar Reddi <dkumarre@codeaurora.org> Tue Feb 25 14:32:51 2014 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri Feb 28 02:09:00 2014 -0800
tree 11c616451231c4613d605dabead39df35e830b2e
parent afbd8b71799bba3d95b5215b7c3df3542a193d88

hqd : Use proper type casts

    * Remove compilation errors
    * Use proper type casts

Change-Id: I1d44c2a2362a1fdd4d6e412ea816d4078e8355c9
:

libqservice/IQService.cpp

diff --git a/libqservice/IQService.cpp b/libqservice/IQService.cpp
index f0d7576..eee22f0 100644
--- a/libqservice/IQService.cpp
+++ b/libqservice/IQService.cpp
@@ -125,8 +125,10 @@
     if (fd < 0) {
         strlcpy(buf, "Unknown", size);
     } else {
-        int len = read(fd, buf, size - 1);
-        buf[len] = 0;
+        ssize_t len = read(fd, buf, size - 1);
+        if (len >= 0)
+           buf[len] = 0;
+
         close(fd);
     }
 }