* (bug 3998) linewrap cp, parse newlines in cp and motd

2 files changed, 9 insertions, 0 deletions

diff --git a/src/qcommon/q_shared.c b/src/qcommon/q_shared.c
index 5b74badd..6da13ad0 100644
--- a/src/qcommon/q_shared.c
+++ b/src/qcommon/q_shared.c
@@ -935,6 +935,13 @@ int Q_CountChar(const char *string, char tocount)
 	return count;
 }
 
+void Q_ParseNewlines( char *dest, const char *src, int destsize )
+{
+  for( ; *src && destsize > 1; src++, destsize-- )
+    *dest++ = ( ( *src == '\\' && *( ++src ) == 'n' ) ? '\n' : *src );
+  *dest++ = '\0';
+}
+
 void QDECL Com_sprintf( char *dest, int size, const char *fmt, ...) {
 	int		len;
 	va_list		argptr;
diff --git a/src/qcommon/q_shared.h b/src/qcommon/q_shared.h
index 5aaf0878..34f3e471 100644
--- a/src/qcommon/q_shared.h
+++ b/src/qcommon/q_shared.h
@@ -791,6 +791,8 @@ void	Q_strcat( char *dest, int size, const char *src );
 int Q_PrintStrlen( const char *string );
 // removes color sequences from string
 char *Q_CleanStr( char *string );
+// parse "\n" into '\n'
+void Q_ParseNewlines( char *dest, const char *src, int destsize );
 // Count the number of char tocount encountered in string
 int Q_CountChar(const char *string, char tocount);