commit 956cfaae1ab18d726b5b1447ae88345bbb2868f2
author Shac Ron <sron@google.com> Fri Jan 17 21:42:20 2020 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Fri Jan 17 21:42:20 2020 +0000
tree ab6e40ea6d8c40213cbe1f86dd388824d85b29d6
parent 0027874537e2f7f4e873db7f8ed60dc7b3127e2f

[lsblk] fix bug in flag rendering

cmd_list_blk() did not correctly initialize the print buffer it was
using for partition flags between loops. Fixed.

Tests: ran lsblk
Change-Id: Ifb0c83b0904816fdb60327e55c1f32007fc6c91d

zircon/system/uapp/lsblk/main.cc

diff --git a/zircon/system/uapp/lsblk/main.cc b/zircon/system/uapp/lsblk/main.cc
index 861c43f..8ed9706 100644
--- a/zircon/system/uapp/lsblk/main.cc
+++ b/zircon/system/uapp/lsblk/main.cc
@@ -98,7 +98,6 @@
   blkinfo_t info;
   const char* type;
   printf("%-3s %-4s %-16s %-20s %-6s %s\n", "ID", "SIZE", "TYPE", "LABEL", "FLAGS", "DEVICE");
-  char flags[20] = {0};
 
   while ((de = readdir(dir)) != NULL) {
     if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..")) {
@@ -140,6 +139,7 @@
     } else {
       info.label[0] = '\0';
     }
+    char flags[20] = {0};
     if (block_info.flags & BLOCK_FLAG_READONLY) {
       strlcat(flags, "RO ", sizeof(flags));
     }