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-rw-r--r--source/a/nvi/patches/nvi-13-widechar_horrors.patch67
1 files changed, 67 insertions, 0 deletions
diff --git a/source/a/nvi/patches/nvi-13-widechar_horrors.patch b/source/a/nvi/patches/nvi-13-widechar_horrors.patch
new file mode 100644
index 000000000..21cdb48d1
--- /dev/null
+++ b/source/a/nvi/patches/nvi-13-widechar_horrors.patch
@@ -0,0 +1,67 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 13widechar_horrors.dpatch by <hesso@pool.math.tu-berlin.de>
+##
+## DP: This patch tries to cope with the fact that widechar support
+## DP: in nvi is at best rudimentary.
+## DP: Hunk 1)
+## DP: * Due to "ch = *t", this code is not wide-char aware, so
+## DP: cast the value to a proper type so the KEY_ macros make
+## DP: the right choice.
+## DP: Hunk 2)
+## DP: * Printing of the in-/decreased number back into the screen
+## DP: buffer is not widechar-aware, either. Add a dirty fix.
+## DP: Cf. #497349.
+
+@DPATCH@
+--- nvi-1.81.6.orig/vi/vs_msg.c 2007-11-18 17:41:42.000000000 +0100
++++ nvi-1.81.6/vi/vs_msg.c 2009-03-01 14:51:08.211414132 +0100
+@@ -472,10 +472,10 @@
+ */
+ if (ch == '\t')
+ ch = ' ';
+- chlen = KEY_LEN(sp, ch);
++ chlen = KEY_LEN(sp, (unsigned char)ch);
+ if (cbp + chlen >= ecbp)
+ FLUSH;
+- for (kp = KEY_NAME(sp, ch); chlen--;)
++ for (kp = KEY_NAME(sp, (unsigned char)ch); chlen--;)
+ *cbp++ = *kp++;
+ }
+ if (cbp > cbuf)
+--- nvi-1.81.6.orig/vi/v_increment.c 2007-11-18 17:41:42.000000000 +0100
++++ nvi-1.81.6/vi/v_increment.c 2009-03-01 15:12:50.950415874 +0100
+@@ -57,7 +57,7 @@
+ long change, ltmp, lval;
+ size_t beg, blen, end, len, nlen, wlen;
+ int base, isempty, rval;
+- char *ntype, nbuf[100];
++ char *ntype, nbuf[100 * sizeof(CHAR_T)];
+ CHAR_T *bp, *p, *t;
+
+ /* Validate the operator. */
+@@ -202,7 +202,7 @@
+ /* If we cross 0, signed numbers lose their sign. */
+ if (lval == 0 && ntype == fmt[SDEC])
+ ntype = fmt[DEC];
+- nlen = snprintf(nbuf, sizeof(nbuf), ntype, lval);
++ nlen = snprintf(nbuf, sizeof(nbuf)/sizeof(CHAR_T), ntype, lval);
+ } else {
+ if ((nret = nget_uslong(sp, &ulval, t, NULL, base)) != NUM_OK)
+ goto err;
+@@ -224,7 +224,15 @@
+ if (base == 16)
+ wlen -= 2;
+
+- nlen = snprintf(nbuf, sizeof(nbuf), ntype, wlen, ulval);
++ nlen = snprintf(nbuf, sizeof(nbuf)/sizeof(CHAR_T), ntype, wlen, ulval);
++ }
++
++ /* Inflate the printed char buffer to CHAR_T elements if necessary */
++ if (sizeof(CHAR_T) > sizeof(char)) {
++ int nlen_inflate;
++ for (nlen_inflate = nlen; nlen_inflate >= 0; nlen_inflate--) {
++ ((CHAR_T *)nbuf)[nlen_inflate] = nbuf[nlen_inflate];
++ }
+ }
+
+ /* Build the new line. */