- security rebuild: CVE-2006-0224

[packages/Eterm.git] / Eterm-deadkeys.patch

http://bugs.gentoo.org/91878

 Tue Mar 15 16:44:09 2005                        Michael Jennings (mej)

 Reverted part of a patch from Chris Schoeneman <crs23@bigfoot.com>
 (changelog entry "Fri Jun 25 17:48:24 2004") which broke dead keys and
 compose-key sequences.

 Fixed error in saving of cut_chars attribute.

Index: src/misc.c
===================================================================
RCS file: /cvsroot/enlightenment/eterm/Eterm/src/misc.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -r1.25 -r1.26
--- src/misc.c	11 Jan 2004 22:10:29 -0000	1.25
+++ src/misc.c	15 Mar 2005 21:48:02 -0000	1.26
@@ -223,6 +223,53 @@
     return (pnew - str);
 }
 
+spif_charptr_t
+escape_string(spif_charptr_t str, spif_char_t quote, spif_int32_t maxlen)
+{
+    spif_charptr_t buff, s = str, pbuff;
+
+    D_STRINGS(("escape_string(%s %c %ld)\n", (char *) str, quote, maxlen));
+    if (! quote) {
+        quote = '\"';
+    }
+
+    /* The escaped string will be at most twice the length of the original. */
+    buff = SPIF_CAST(charptr) MALLOC(strlen(SPIF_CAST_PTR(char) str) * 2 + 1);
+
+    /* Copy and escape the string from str into buff. */
+    for (pbuff = buff; (*s); s++, pbuff++) {
+        if (*s == quote) {
+            D_STRINGS(("Double-escaping \'%c\' at position %d\n", *s, s - str));
+            *pbuff = '\\';
+            pbuff++;
+            *pbuff = '\\';
+            pbuff++;
+        } else {
+            if (quote == '\"') {
+                if ((*s == '\\') || (*s == '`')) {
+                    D_STRINGS(("Escaping \'%c\' at position %d\n", *s, s - str));
+                    *pbuff = '\\';
+                    pbuff++;
+                }
+            }
+        }
+        D_STRINGS(("Copying \'%c\' at position %d\n", *s, s - str));
+        *pbuff = *s;
+    }
+    *pbuff = 0;
+
+    if (maxlen) {
+        /* Given maxlen, we know "str" can hold at least "maxlen" chars. */
+        /*if (!spiftool_safe_strncpy(str, buff, maxlen)) {
+            str[maxlen] = 0;
+        }*/
+        FREE(buff);
+        return str;
+    } else {
+        return buff;
+    }
+}
+
 char *
 safe_print_string(const char *str, unsigned long len)
 {
Index: src/misc.h
===================================================================
RCS file: /cvsroot/enlightenment/eterm/Eterm/src/misc.h,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- src/misc.h	11 Jan 2004 22:10:29 -0000	1.15
+++ src/misc.h	15 Mar 2005 21:48:02 -0000	1.16
@@ -40,6 +40,7 @@
 extern unsigned long str_leading_match(register const char *, register const char *);
 extern char *str_trim(char *str);
 extern int parse_escaped_string(char *str);
+extern spif_charptr_t escape_string(spif_charptr_t str, spif_char_t quote, spif_int32_t maxlen);
 extern char *safe_print_string(const char *buff, unsigned long len);
 extern unsigned long add_carriage_returns(unsigned char *buff, unsigned long cnt);
 extern unsigned char mkdirhier(const char *);
Index: src/options.c
===================================================================
RCS file: /cvsroot/enlightenment/eterm/Eterm/src/options.c,v
retrieving revision 1.135
retrieving revision 1.136
diff -u -r1.135 -r1.136
--- src/options.c	23 Feb 2005 20:38:19 -0000	1.135
+++ src/options.c	15 Mar 2005 21:48:02 -0000	1.136
@@ -3850,7 +3863,10 @@
     }
 #ifdef CUTCHAR_OPTION
     if (rs_cutchars) {
-        fprintf(fp, "    cut_chars '%s'\n", rs_cutchars);
+        spif_charptr_t cut_chars_escaped;
+
+        cut_chars_escaped = escape_string(SPIF_CAST(charptr) rs_cutchars, '\"', 0);
+        fprintf(fp, "    cut_chars \"%s\"\n", (char *) cut_chars_escaped);
     }
 #endif
     fprintf(fp, "end misc\n\n");
Index: src/windows.c
===================================================================
RCS file: /cvsroot/enlightenment/eterm/Eterm/src/windows.c,v
retrieving revision 1.68
retrieving revision 1.69
diff -u -r1.68 -r1.69
--- src/windows.c	14 Dec 2004 23:24:33 -0000	1.68
+++ src/windows.c	15 Mar 2005 21:48:12 -0000	1.69
@@ -473,9 +473,7 @@
         XClearWindow(Xdisplay, TermWin.vt);
     }
     XDefineCursor(Xdisplay, TermWin.vt, TermWin_cursor);
-    TermWin.mask = (KeyPressMask | EnterWindowMask | LeaveWindowMask | ExposureMask
-                    | ButtonPressMask | ButtonReleaseMask | Button1MotionMask
-                    | Button2MotionMask | Button3MotionMask);
+    TermWin.mask = (EnterWindowMask | LeaveWindowMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | Button1MotionMask | Button2MotionMask | Button3MotionMask);
     XSelectInput(Xdisplay, TermWin.vt, TermWin.mask);
 
     /* If the user wants a specific desktop, tell the WM that */