Branch: refs/heads/master
Home: https://github.com/tianocore/edk2-libc
Commit: 79beb3dd9cb3690916805e16f1ab45bee543abab
https://github.com/tianocore/edk2-libc/commit/79beb3dd9cb3690916805e16f1ab45bee543abab
Author: Kloper Dimitry <dimitry.klo...@intel.com>
Date: 2023-08-25 (Fri, 25 Aug 2023)
Changed paths:
M StdLib/LibC/Uefi/Devices/Console/daConsole.c
Log Message:
-----------
edk2-libc/StdLib: Fix console jump to 0, 0 issue in lseek()
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4531
Python code opens console file descriptor and uses lseek()
with position == 0 and SEEK_CUR as
'do nothing, check console is alive' operation.
Current implementation of daConsole ignores whence argument,
this is wrong in case lseek(0, SEEK_CUR) will send cursor to (0,0).
This fix is not generic, but solves the particular situation.
Cc: Rebecca Cran <rebe...@bsdio.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Jayaprakash N <n.jayaprak...@intel.com>
Signed-off-by: Kloper Dimitry <dimitry.klo...@intel.com>
Reviewed-by: Jayaprakash N <n.jayaprak...@intel.com>
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