tris/recoll
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

renameormove: Windows: unlink existing file before rename

Browse Source
This commit is contained in:
Jean-Francois Dockes 2019-08-06 16:31:59 +02:00
parent 84855d5241
commit 854326a0ba
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/utils/copyfile.cpp
View File

@ -129,6 +129,13 @@ out:
bool renameormove(const char *src, const char *dst, string &reason) bool renameormove(const char *src, const char *dst, string &reason)
{ {
#ifdef _WIN32
// Windows refuses to rename to an existing file. It appears that
// there are workarounds (See MoveFile, MoveFileTransacted), but
// anyway we are not expecting atomicity here.
unlink(dst);
#endif
// First try rename(2). If this succeeds we're done. If this fails // First try rename(2). If this succeeds we're done. If this fails
// with EXDEV, try to copy. Unix really should have a library function // with EXDEV, try to copy. Unix really should have a library function
// for this. // for this.