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Changes: - http://www.greenwoodsoftware.com/less/news.436.html - http://www.greenwoodsoftware.com/less/old.html PR: ports/151825 Submitted by: Jason Harris <jharris@widomaker.com> (maintainer) Approved by: pgollucci (mentor, implicit)
43 lines
834 B
Plaintext
43 lines
834 B
Plaintext
--- charset.c.orig 2010/10/30 02:38:17
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+++ charset.c 2010/10/30 02:40:03
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@@ -408,6 +408,10 @@
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control_char(c)
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LWCHAR c;
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{
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+#ifdef COLOR_LESS
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+ if (c == ESC)
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+ return 0;
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+#endif
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c &= 0377;
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return (chardef[c] & IS_CONTROL_CHAR);
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}
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@@ -423,6 +427,20 @@
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/* {{ This buffer can be overrun if LESSBINFMT is a long string. }} */
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static char buf[32];
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+#ifdef COLOR_LESS
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+ if(c == ESC)
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+ sprintf(buf, "%c", ESC);
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+ else
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+ {
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+ c &= 0377;
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+ if (!control_char(c))
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+ sprintf(buf, "%c", c);
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+ else if (!control_char(c ^ 0100))
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+ sprintf(buf, "^%c", c ^ 0100);
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+ else
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+ sprintf(buf, binfmt, c);
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+ }
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+#else
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c &= 0377;
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if ((c < 128 || !utf_mode) && !control_char(c))
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SNPRINTF1(buf, sizeof(buf), "%c", (int) c);
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@@ -446,6 +464,7 @@
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#endif
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else
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SNPRINTF1(buf, sizeof(buf), binfmt, c);
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+#endif
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return (buf);
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}
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