fmtlib/fmt
1
0
Fork 1
mirror of https://github.com/fmtlib/fmt.git synced 2025-07-30 10:47:35 +02:00
Code Issues Packages Projects Releases Wiki Activity

Handle the result of XSI-complint version of strerror_r correctly

Browse Source
This commit is contained in:
vitaut
2015-03-14 14:05:02 -07:00
parent 341b98c6e2
commit e1776acd19
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
format.cc
View File

@ -160,7 +160,8 @@ int safe_strerror(
// Handle the result of XSI-compliant version of strerror_r. // Handle the result of XSI-compliant version of strerror_r.
int handle(int result) { int handle(int result) {
return result != 0 ? errno : result; // glibc versions before 2.13 return result in errno.
return result == -1 ? errno : result;
} }
// Handle the result of GNU-specific version of strerror_r. // Handle the result of GNU-specific version of strerror_r.