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authorLukas Fleischer2014-01-10 14:55:31 +0100
committerJason A. Donenfeld2014-01-10 17:06:24 +0100
commitc96becc1e5ebff9e6609e61e11e80debcb3a778c (patch)
tree94ed1213cfc1100edf5800a540f3394f1be47f52
parentcgit.c: Use "else" for mutually exclusive branches (diff)
downloadcgit-c96becc1e5ebff9e6609e61e11e80debcb3a778c.tar.gz
cgit-c96becc1e5ebff9e6609e61e11e80debcb3a778c.zip
cgit.c: Fix comment on bit mask hack
* Formatting and spelling fixes.

* A bit mask with the size of one byte only allows for storing 8 (not
  255!) different flags.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
-rw-r--r--cgit.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/cgit.c b/cgit.c index f4262d8..d74b0f3 100644 --- a/cgit.c +++ b/cgit.c
@@ -885,14 +885,16 @@ static void cgit_parse_args(int argc, const char **argv)
885 ctx.qry.ofs = atoi(argv[i] + 6); 885 ctx.qry.ofs = atoi(argv[i] + 6);
886 } else if (!prefixcmp(argv[i], "--scan-tree=") || 886 } else if (!prefixcmp(argv[i], "--scan-tree=") ||
887 !prefixcmp(argv[i], "--scan-path=")) { 887 !prefixcmp(argv[i], "--scan-path=")) {
888 /* HACK: the global snapshot bitmask defines the 888 /*
889 * set of allowed snapshot formats, but the config 889 * HACK: The global snapshot bit mask defines the set
890 * file hasn't been parsed yet so the mask is 890 * of allowed snapshot formats, but the config file
891 * currently 0. By setting all bits high before 891 * hasn't been parsed yet so the mask is currently 0.
892 * scanning we make sure that any in-repo cgitrc 892 * By setting all bits high before scanning we make
893 * snapshot setting is respected by scan_tree(). 893 * sure that any in-repo cgitrc snapshot setting is
894 * BTW: we assume that there'll never be more than 894 * respected by scan_tree().
895 * 255 different snapshot formats supported by cgit... 895 *
896 * NOTE: We assume that there aren't more than 8
897 * different snapshot formats supported by cgit...
896 */ 898 */
897 ctx.cfg.snapshots = 0xFF; 899 ctx.cfg.snapshots = 0xFF;
898 scan++; 900 scan++;