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Accepting request 841945 from Base:System

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- fix [bsc#1177579] -- wrong clamping of hexadecimal digits in dc
- deleted patches
  - bc-1.06-dc_ibase.patch (upstreamed)

OBS-URL: https://build.opensuse.org/request/show/841945
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/bc?expand=0&rev=26
This commit is contained in:
Dominique Leuenberger 2020-10-18 14:28:29 +00:00 committed by Git OBS Bridge
commit 1fae16c9eb
3 changed files with 9 additions and 64 deletions
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60
bc-1.06-dc_ibase.patch
View File

@ -1,60 +0,0 @@
Index: dc/numeric.c
===================================================================
--- dc/numeric.c.orig
+++ dc/numeric.c
@@ -307,6 +307,8 @@ dc_getnum DC_DECLARG((input, ibase, read
int digit;
int decimal;
int c;
+ int c_buff = 0;
+ int multi = 0;
bc_init_num(&tmp);
bc_init_num(&build);
@@ -324,6 +326,9 @@ dc_getnum DC_DECLARG((input, ibase, read
}
while (isspace(c))
c = (*input)();
+ c_buff = (*input)();
+ if (isdigit(c_buff) || ('A' <= c_buff && c_buff <= 'F') || c_buff == '.')
+ multi = 1;
for (;;){
if (isdigit(c))
digit = c - '0';
@@ -331,10 +336,15 @@ dc_getnum DC_DECLARG((input, ibase, read
digit = 10 + c - 'A';
else
break;
- c = (*input)();
+ digit = multi ? (digit >= ibase ? ibase -1 : digit) : digit;
bc_int2num(&tmp, digit);
bc_multiply(result, base, &result, 0);
bc_add(result, tmp, &result, 0);
+ if (c_buff) {
+ c = c_buff;
+ c_buff = 0;
+ } else
+ c = (*input)();
}
if (c == '.'){
bc_free_num(&build);
@@ -343,13 +353,18 @@ dc_getnum DC_DECLARG((input, ibase, read
build = bc_copy_num(_zero_);
decimal = 0;
for (;;){
- c = (*input)();
+ if (c_buff) {
+ c = c_buff;
+ c_buff = 0;
+ } else
+ c = (*input)();
if (isdigit(c))
digit = c - '0';
else if ('A' <= c && c <= 'F')
digit = 10 + c - 'A';
else
break;
+ digit = digit >= ibase ? ibase -1 : digit;
bc_int2num(&tmp, digit);
bc_multiply(build, base, &build, 0);
bc_add(build, tmp, &build, 0);

7
bc.changes
View File

@ -1,3 +1,10 @@
-------------------------------------------------------------------
Thu Oct 15 14:20:20 UTC 2020 - pgajdos@suse.com
- fix [bsc#1177579] -- wrong clamping of hexadecimal digits in dc
- deleted patches
- bc-1.06-dc_ibase.patch (upstreamed)
-------------------------------------------------------------------
Wed Aug 28 11:33:46 CEST 2019 - kukuk@suse.de

6
bc.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package bc
#
# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
# Copyright (c) 2020 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -22,11 +22,10 @@ Release: 0
Summary: GNU Command Line Calculator
License: GPL-2.0-or-later
Group: Productivity/Scientific/Math
Url: https://www.gnu.org/software/bc/
URL: https://www.gnu.org/software/bc/
Source0: https://ftp.gnu.org/gnu/bc/bc-%{version}.tar.gz
Source1: https://ftp.gnu.org/gnu/bc/bc-%{version}.tar.gz.sig
Source2: %{name}.keyring
Patch1: bc-1.06-dc_ibase.patch
# Correct return value after 'q' [bsc#1129038]
Patch2: bc-dc-correct-return-value.patch
BuildRequires: bison
@ -58,7 +57,6 @@ and "pushes" its results back onto the stack.
%prep
%setup -q
%patch1
%patch2 -p1
%build