Fix build of adb with gcc-4.9.

Without this patch we get:

system/core/adb/commandline.c:1629:16: error: array subscript is above
array bounds [-Werror=array-bounds]

Change-Id: I494eb8b4d0e8082f8ff57bdd33d8d46c8c481c6f
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/adb/commandline.c b/adb/commandline.c
index 1ba6049..cb5e75d 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -1607,9 +1607,10 @@ top:
     return 1;
 }
 
+#define MAX_ARGV_LENGTH 16
 static int do_cmd(transport_type ttype, char* serial, char *cmd, ...)
 {
-    char *argv[16];
+    char *argv[MAX_ARGV_LENGTH];
     int argc;
     va_list ap;
 
@@ -1626,7 +1627,9 @@ static int do_cmd(transport_type ttype, char* serial, char *cmd, ...)
     }
 
     argv[argc++] = cmd;
-    while((argv[argc] = va_arg(ap, char*)) != 0) argc++;
+    while(argc < MAX_ARGV_LENGTH &&
+        (argv[argc] = va_arg(ap, char*)) != 0) argc++;
+    assert(argc < MAX_ARGV_LENGTH);
     va_end(ap);
 
 #if 0