2008/9/11 goooguo: > hi, > When I open a file by ":tag indent" or "g]", vim complains that > "Unable to open swap file, recovery impossible", which is very annoying. > However, if I open a file via ":edit fname" or ":tabedit fname", no error > message will be issued. > > My vim version is 7.2 huge. Vim installed from cygwin package by running > setup.exe has this problem as well as built from source code by myself. > > My vim directory is set to be ".,~/tmp,/var/tmp,/tmp", and each disk > drive is symbolly linked to "cygdrive/xxx". > > After tracing, I found vim try to open > ".e:\\lab\\git_lab\\SAMTuner\\vecfile.cpp.swp". <snip end of backtrace> > #7 0x0043b9aa in getfile (fnum=0, ffname=0x10036398 > "/cygdrive/e/lab/git_lab/SAMTuner/vecfile.cpp", > sfname=0x1012adf0 "e:\\lab\\git_lab\\SAMTuner\\vecfile.cpp", setpm=1, > lnum=0, forceit=0) at ex_cmds.c:3056 > #8 0x0052458e in do_tag (tag=0x1012cac4 "SaveFile", type=10, count=0, > forceit=0, verbose=0) at tag.c:3132 > #9 0x0047ba0f in cs_find_common (opt=0x570e26 "g", pat=0x1012cac4 > "SaveFile", forceit=0, verbose=0, use_ll=0) > at if_cscope.c:1160 > #10 0x0047c018 in do_cstag (eap=0x22c580) at if_cscope.c:184 > #11 0x0044c041 in ex_tag_cmd (eap=0x10153a70, name=0x22c580 "氖\022\020") at > ex_docmd.c:9309 > #12 0x1012cac0 in ?? ()
It looks to me that this is happening because your cscope.out file contains windows-style paths. Is that the case? If so, you should know that cygwin only supports the use of posix-style paths. That being said, this patch defeats the entire point of having both a "short" file name (ie, the one the user used) and a full file name (ie, fully qualified). So, normally, if you were to do :e hello.c, then sfname would be set to 'hello.c' and ffname would be set to $PWD/hello.c; this patch completely breaks that. ~Matt
