commit c7993af64baec271a238646bc20aaa846866c4a9
author Scott Anderson <saa@android.com> Fri May 25 13:55:46 2012 -0700
committer Scott Anderson <saa@android.com> Thu May 31 11:29:49 2012 -0700
tree c4b52909e1e565fb3fe31624ec652bcf9b1555fa
parent 9526a788a6bd528e14622404e8750bdcc147d15a

adb: Fix compiler warning

system/core/adb/adb.c: In function 'connect_device':
system/core/adb/adb.c:1001: warning: comparison between signed and unsigned integer expressions

Change-Id: I206f85395e1d7ad8d6ef130a26c95dcf0f498696
Signed-off-by: Scott Anderson <saa@android.com>

adb/adb.c

diff --git a/adb/adb.c b/adb/adb.c
index 92ef97c..8c82a0c 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -21,6 +21,7 @@
 #include <ctype.h>
 #include <stdarg.h>
 #include <errno.h>
+#include <stddef.h>
 #include <string.h>
 #include <time.h>
 #include <sys/time.h>
@@ -998,7 +999,7 @@
 
     strncpy(hostbuf, host, sizeof(hostbuf) - 1);
     if (portstr) {
-        if (portstr - host >= sizeof(hostbuf)) {
+        if (portstr - host >= (ptrdiff_t)sizeof(hostbuf)) {
             snprintf(buffer, buffer_size, "bad host name %s", host);
             return;
         }