1 From 7f6dd860818512c0eb313320308b22ba7e2c7205 Mon Sep 17 00:00:00 2001
2 From: Rosen Penev <rosenp@gmail.com>
3 Date: Fri, 4 Oct 2019 20:06:53 -0700
4 Subject: [PATCH] istream_helpers: Fix sscanf typo
6 This caused readin not to work properly with long long types.
8 Found accidentally through a glibc warning
9 (declared with warn_unused_result).
11 Tested with gptfdisk on OpenWrt.
13 Signed-off-by: Rosen Penev <rosenp@gmail.com>
15 include/istream_helpers | 4 ++--
16 1 file changed, 2 insertions(+), 2 deletions(-)
18 --- a/include/istream_helpers
19 +++ b/include/istream_helpers
20 @@ -317,7 +317,7 @@ namespace std{
21 sscanf(temp.c_str(), "%llo", (unsigned long long *)&var );
22 }else if(stream.flags() & ios_base::hex){
23 if(stream.flags() & ios_base::uppercase){
24 - scanf(temp.c_str(), "%llX", (unsigned long long *)&var );
25 + sscanf(temp.c_str(), "%llX", (unsigned long long *)&var );
27 sscanf(temp.c_str(), "%llx", (unsigned long long *)&var);
29 @@ -344,7 +344,7 @@ namespace std{
30 sscanf(temp.c_str(), "%llo", &var );
31 }else if(stream.flags() & ios_base::hex){
32 if(stream.flags() & ios_base::uppercase){
33 - scanf(temp.c_str(), "%llX", &var );
34 + sscanf(temp.c_str(), "%llX", &var );
36 sscanf(temp.c_str(), "%llx", &var);