diff options
Diffstat (limited to 'contrib/cvs/src/ignore.c')
| -rw-r--r-- | contrib/cvs/src/ignore.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/contrib/cvs/src/ignore.c b/contrib/cvs/src/ignore.c index 5d7ca61..df08017 100644 --- a/contrib/cvs/src/ignore.c +++ b/contrib/cvs/src/ignore.c @@ -82,6 +82,11 @@ ign_setup () /* Then add entries found in home dir, (if user has one) and file exists */ home_dir = get_homedir (); + /* If we can't find a home directory, ignore ~/.cvsignore. This may + make tracking down problems a bit of a pain, but on the other + hand it might be obnoxious to complain when CVS will function + just fine without .cvsignore (and many users won't even know what + .cvsignore is). */ if (home_dir) { char *file = xmalloc (strlen (home_dir) + sizeof (CVSDOTIGNORE) + 10); @@ -176,7 +181,7 @@ ign_add (ign, hold) char save; /* ignore whitespace before the token */ - if (isspace (*ign)) + if (isspace ((unsigned char) *ign)) continue; /* @@ -184,7 +189,8 @@ ign_add (ign, hold) * (saving it if necessary). We also catch * as a special case in a * global ignore file as an optimization */ - if ((!*(ign+1) || isspace (*(ign+1))) && (*ign == '!' || *ign == '*')) + if ((!*(ign+1) || isspace ((unsigned char) *(ign+1))) + && (*ign == '!' || *ign == '*')) { if (!hold) { @@ -233,7 +239,7 @@ ign_add (ign, hold) } /* find the end of this token */ - for (mark = ign; *mark && !isspace (*mark); mark++) + for (mark = ign; *mark && !isspace ((unsigned char) *mark); mark++) /* do nothing */ ; save = *mark; @@ -395,11 +401,15 @@ ignore_files (ilist, entries, update_dir, proc) dirp = CVS_OPENDIR ("."); if (dirp == NULL) + { + error (0, errno, "cannot open current directory"); return; + } ign_add_file (CVSDOTIGNORE, 1); wrap_add_file (CVSDOTWRAPPER, 1); + errno = 0; while ((dp = readdir (dirp)) != NULL) { file = dp->d_name; @@ -476,6 +486,9 @@ ignore_files (ilist, entries, update_dir, proc) } (*proc) (file, xdir); + errno = 0; } + if (errno != 0) + error (0, errno, "error reading current directory"); (void) closedir (dirp); } |
