[syslinux:master] hdt: Don't search HDDs when no HDD got detected

[syslinux-bot for Erwan Velu]

Commit-ID:  6e5e4d01cefda41da506c0c184f54e78796b37d1
Gitweb:     http://www.syslinux.org/commit/6e5e4d01cefda41da506c0c184f54e78796b37d1
Author:     Erwan Velu <erwanaliasr1 at gmail.com>
AuthorDate: Thu, 22 Sep 2011 20:52:49 +0200
Committer:  Erwan Velu <erwanaliasr1 at gmail.com>
CommitDate: Thu, 22 Sep 2011 20:52:49 +0200

hdt: Don't search HDDs when no HDD got detected


---
 com32/hdt/hdt-dump-disks.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/com32/hdt/hdt-dump-disks.c b/com32/hdt/hdt-dump-disks.c
index bde04d2..ff744b3 100644
--- a/com32/hdt/hdt-dump-disks.c
+++ b/com32/hdt/hdt-dump-disks.c
@@ -123,7 +123,9 @@ void show_disk(struct s_hardware *hardware, ZZJSON_CONFIG *conf, ZZJSON **it, in
 
 void dump_disks(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item) {
 	bool found=false;
-	for (int drive = 0x80; drive < 0xff; drive++) {
+
+ 	if (hardware->disks_count > 0)  
+	    for (int drive = 0x80; drive < 0xff; drive++) {
 	        if (hardware->disk_info[drive - 0x80].cbios) {
 			if (found==false) {
 				CREATE_NEW_OBJECT;