diff options
Diffstat (limited to 'package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch')
| -rw-r--r-- | package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch b/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch new file mode 100644 index 0000000000..66b62c197c --- /dev/null +++ b/package/libs/uclibc++/patches/005-istream_helpers-Fix-sscanf-typo.patch @@ -0,0 +1,37 @@ +From 7f6dd860818512c0eb313320308b22ba7e2c7205 Mon Sep 17 00:00:00 2001 +From: Rosen Penev <rosenp@gmail.com> +Date: Fri, 4 Oct 2019 20:06:53 -0700 +Subject: [PATCH] istream_helpers: Fix sscanf typo + +This caused readin not to work properly with long long types. + +Found accidentally through a glibc warning +(declared with warn_unused_result). + +Tested with gptfdisk on OpenWrt. + +Signed-off-by: Rosen Penev <rosenp@gmail.com> +--- + include/istream_helpers | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/include/istream_helpers ++++ b/include/istream_helpers +@@ -317,7 +317,7 @@ namespace std{ + sscanf(temp.c_str(), "%llo", (unsigned long long *)&var ); + }else if(stream.flags() & ios_base::hex){ + if(stream.flags() & ios_base::uppercase){ +- scanf(temp.c_str(), "%llX", (unsigned long long *)&var ); ++ sscanf(temp.c_str(), "%llX", (unsigned long long *)&var ); + }else{ + sscanf(temp.c_str(), "%llx", (unsigned long long *)&var); + } +@@ -344,7 +344,7 @@ namespace std{ + sscanf(temp.c_str(), "%llo", &var ); + }else if(stream.flags() & ios_base::hex){ + if(stream.flags() & ios_base::uppercase){ +- scanf(temp.c_str(), "%llX", &var ); ++ sscanf(temp.c_str(), "%llX", &var ); + }else{ + sscanf(temp.c_str(), "%llx", &var); + } |