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author | Bram Moolenaar <Bram@vim.org> | 2021-06-23 21:13:20 +0200 |
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committer | Bram Moolenaar <Bram@vim.org> | 2021-06-23 21:13:20 +0200 |
commit | 44dea9da4b2a21dd1e03f2bd94b4f2679d4613e5 (patch) | |
tree | 19cdd3171b8e2e9907670ffe1a23e48017607322 | |
parent | 18d46587b985923ef4b90b19a0cf37a094607fec (diff) | |
download | vim-git-44dea9da4b2a21dd1e03f2bd94b4f2679d4613e5.tar.gz |
patch 8.2.3041: detecting if the process of a swap file is running failsv8.2.3041
Problem: Detecting if the process of a swap file is running fails if the
process is owned by another user.
Solution: Check for the ESRCH error. (closes #8436)
-rw-r--r-- | src/os_unix.c | 13 | ||||
-rw-r--r-- | src/version.c | 2 |
2 files changed, 13 insertions, 2 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index 0a4f0e698..56ee764b0 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -2486,8 +2486,17 @@ mch_get_pid(void) int mch_process_running(long pid) { - // EMX kill() not working correctly, it seems - return kill(pid, 0) == 0; + // If there is no error the process must be running. + if (kill(pid, 0) == 0) + return TRUE; +#ifdef ESRCH + // If the error is ESRCH then the process is not running. + if (errno == ESRCH) + return FALSE; +#endif + // If the process is running and owned by another user we get EPERM. With + // other errors the process might be running, assuming it is then. + return TRUE; } #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) diff --git a/src/version.c b/src/version.c index bf3331238..79f05ccf7 100644 --- a/src/version.c +++ b/src/version.c @@ -756,6 +756,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 3041, +/**/ 3040, /**/ 3039, |