On Sat, 22 Oct 2022 10:54:06 +0900 Takashi Yano wrote: > On Sat, 22 Oct 2022 10:36:39 +0900 > Takashi Yano wrote: > > On Fri, 21 Oct 2022 23:37:35 +0200 (CEST) > > Johannes Schindelin wrote: > > > In 2b4f986e49 (Cygwin: pty: Treat *.bat and *.cmd as a non-cygwin > > > console app., 2022-07-31), we introduced a bug fix that specifically > > > looks for a suffix of the command's file name. > > > > > > However, that file name might be set to `NULL`, namely when > > > `null_app_name == true`, which is the case when we detected a > > > command-line `cmd /c [...]`. > > > > It seems that this is msys2 specific issue. > > I also noticed that > > cmd //c 'echo AAA' instead of cmd /c 'echo AAA' works in msys2. > > > > In cygwin, filename is > > C:\WINDOWS\system32\cmd.exe > > for cmd /c 'echo AAA'. > > > > Why the filename can be NULL in msys2 in the case of cmd /c 'echo AAA'? > > I can reproduce the issue in cygwin with cmd.exe /c 'echo AAA' > instead of cmd /c 'echo AAA'.
I have just pushed a counter patch. Thanks for the report. -- Takashi Yano <takashi.y...@nifty.ne.jp>
