commit f67ac515b5360604835801760225534b636eeae5
author Andrew Davies <awdavies@google.com> Thu May 07 17:42:48 2015 -0700
committer Andrew Davies <awdavies@google.com> Thu May 07 17:42:48 2015 -0700
tree 856d7f26f19ca076c212a8b461abdf962e0f52aa
parent 130f6655551cd3bc47c3c9e67125c7022765f401

WindCharger: Changed sysvar printvar impl to use puts.

This fixes a bug wherein printing large strings like SSL certs causes
printvar to freeze.

Change-Id: I3db4407fbad74506ac58d387daacc7742ea0fdf4

common/sysvar.c

diff --git a/common/sysvar.c b/common/sysvar.c
index b77b5ac..dfd05f7 100644
--- a/common/sysvar.c
+++ b/common/sysvar.c
@@ -422,8 +422,12 @@
 
   while (curr != NULL) {
     /* print variable name */
-    printf("%s\t%s\t%s\n", curr->name,
-           buf->readonly ? "RO" : "RW", curr->value);
+    puts(curr->name);
+    putc('\t');
+    puts(buf->readonly ? "RO" : "RW");
+    putc('\t');
+    puts(curr->value);
+    putc('\n');
     curr = curr->next;
   }
 }