Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 800205678fc9f4d290890de2db1e1de87759da66
https://github.com/tianocore/edk2/commit/800205678fc9f4d290890de2db1e1de87759da66
Author: Tormod Volden <[email protected]>
Date: 2024-11-24 (Sun, 24 Nov 2024)
Changed paths:
M ShellPkg/Application/Shell/ShellParametersProtocol.c
Log Message:
-----------
ShellPkg: Fix check on OldArgv in UpdateArgcArgv()
The UpdateArgcArgv() function documentation says "If OldArgv or OldArgc
is NULL then that value is not returned."
However, only OldArgc was checked for NULL, probably because of
copy-pasto. In case OldArgc was non-NULL, but OldArgv was null, it could
cause a segmentation fault.
Check OldArgv is not NULL before dereferencing the value.
Signed-off-by: Tormod Volden <[email protected]>
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