diff options
Diffstat (limited to 'sysutils/less/files/patch-charset.c')
| -rw-r--r-- | sysutils/less/files/patch-charset.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysutils/less/files/patch-charset.c b/sysutils/less/files/patch-charset.c new file mode 100644 index 000000000000..d234169bdba3 --- /dev/null +++ b/sysutils/less/files/patch-charset.c @@ -0,0 +1,42 @@ +--- charset.c.orig 2010/10/30 02:38:17 ++++ charset.c 2010/10/30 02:40:03 +@@ -408,6 +408,10 @@ + control_char(c) + LWCHAR c; + { ++#ifdef COLOR_LESS ++ if (c == ESC) ++ return 0; ++#endif + c &= 0377; + return (chardef[c] & IS_CONTROL_CHAR); + } +@@ -423,6 +427,20 @@ + /* {{ This buffer can be overrun if LESSBINFMT is a long string. }} */ + static char buf[32]; + ++#ifdef COLOR_LESS ++ if(c == ESC) ++ sprintf(buf, "%c", ESC); ++ else ++ { ++ c &= 0377; ++ if (!control_char(c)) ++ sprintf(buf, "%c", c); ++ else if (!control_char(c ^ 0100)) ++ sprintf(buf, "^%c", c ^ 0100); ++ else ++ sprintf(buf, binfmt, c); ++ } ++#else + c &= 0377; + if ((c < 128 || !utf_mode) && !control_char(c)) + SNPRINTF1(buf, sizeof(buf), "%c", (int) c); +@@ -446,6 +464,7 @@ + #endif + else + SNPRINTF1(buf, sizeof(buf), binfmt, c); ++#endif + return (buf); + } + |