diff options
| author | Eduardo Chappa <chappa@washington.edu> | 2015-09-07 01:55:58 -0600 |
|---|---|---|
| committer | Eduardo Chappa <chappa@washington.edu> | 2015-09-07 01:55:58 -0600 |
| commit | 9b66fc4cfe04b908596a15c92f25779fec727e93 (patch) | |
| tree | 9e52852a37b4098fdd5c13ce0f713ba2183b8675 /pith | |
| parent | 4a65e4148ece08cab77b0e679ed4071be0f05bdb (diff) | |
| download | alpine-9b66fc4cfe04b908596a15c92f25779fec727e93.tar.xz | |
* Reimplementation of the code that allows the .pinerc file to be a
symbolic link by Kyle George from tcpsoft.com to use realpath.
Diffstat (limited to 'pith')
| -rw-r--r-- | pith/conf.c | 64 | ||||
| -rw-r--r-- | pith/pine.hlp | 5 |
2 files changed, 23 insertions, 46 deletions
diff --git a/pith/conf.c b/pith/conf.c index 4b2dc384..66dc6dbe 100644 --- a/pith/conf.c +++ b/pith/conf.c @@ -5936,54 +5936,28 @@ write_pinerc(struct pine *ps, EditWhich which, int flags) } if(!(rd && rd->flags & NO_FILE)){ - if(so_give(&so)) - goto io_err; + char *realfilename; + int realfilename_malloced; + + if(so_give(&so)) goto io_err; #ifndef _WINDOWS - /* if .pinerc is a symbolic link, override symbolic link */ - if(our_lstat(filename, &sbuf) == 0 - && ((sbuf.st_mode & S_IFMT) == S_IFLNK)){ - if((slink = fs_get((sbuf.st_size+1)*sizeof(char))) != NULL){ - int r = -1; /* assume error */ - if(readlink(filename, slink, sbuf.st_size + 1) >= 0){ - char *slpath; - - slink[sbuf.st_size] = '\0'; - if(*slink == '/') - slpath = cpystr(slink); - else{ - char * basep; - int n; - - basep = strrchr(filename, '/'); - if(basep != NULL){ - *basep = '\0'; - n = strlen(filename) + strlen(slink) + 2; - slpath = (char *) fs_get(n*sizeof(char)); - snprintf(slpath, n, "%s/%s", filename, slink); - *basep = '/'; - } else { - n = strlen(ps_global->home_dir) + strlen(slink) + 2; - slpath = (char *) fs_get(n*sizeof(char)); - snprintf(slpath, n, "%s/%s", ps_global->home_dir, slink); - } - slpath[n-1] = '\0'; - } - file_attrib_copy(tmp, slpath); - r = rename_file(tmp, slpath); - fs_give((void **)&slpath); - } - fs_give((void **)&slink); - if (r < 0) goto io_err; - } - } - else + if ((realfilename = realpath(filename, NULL)) != NULL) + realfilename_malloced = 1; + else + goto io_err; +#else + realfilename = filename; + realfilename_malloced = 0; #endif /* _WINDOWS */ - { - file_attrib_copy(tmp, filename); - if(rename_file(tmp, filename) < 0) - goto io_err; - } + if(realfilename != NULL){ + int r; + file_attrib_copy(tmp, realfilename); + r = rename_file(tmp, realfilename); + if(realfilename_malloced != 0) + free((void *)realfilename); + if(r < 0) goto io_err; + } } if(prc->type != Loc){ diff --git a/pith/pine.hlp b/pith/pine.hlp index 9dd808b0..a65ee61b 100644 --- a/pith/pine.hlp +++ b/pith/pine.hlp @@ -140,7 +140,7 @@ with help text for the config screen and the composer that didn't have any reasonable place to be called from. Dummy change to get revision in pine.hlp ============= h_revision ================= -Alpine Commit 95 2015-09-06 21:11:08 +Alpine Commit 99 2015-09-07 01:55:47 ============= h_news ================= <HTML> <HEAD> @@ -251,6 +251,9 @@ Additions include: and ca directories. This is useful in case a user has a backup of old certificates that cannot be installed in the ~/.alpine-smime dir. + + <LI> Reimplementation of the code that allows the .pinerc file to be a + symbolic link by Kyle George from tcpsoft.com to use realpath. </UL> |