From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Fri, 3 May 2019 18:35:04 +0000 (-0400)
Subject: Support C-style character escapes in IPP files.
X-Git-Tag: v2.3rc1~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c178dec4864ae5ecf4086d8cc1d2db614d83eab;p=thirdparty%2Fcups.git

Support C-style character escapes in IPP files.
---

diff --git a/cups/ipp-file.c b/cups/ipp-file.c
index a0b2bb0c38..0bba21d518 100644
--- a/cups/ipp-file.c
+++ b/cups/ipp-file.c
@@ -366,6 +366,20 @@ _ippFileReadToken(_ipp_file_t *f,	/* I - File to read from */
 	  f->linenum ++;
 	  DEBUG_printf(("1_ippFileReadToken: quoted LF, linenum=%d, pos=%ld", f->linenum, (long)cupsFileTell(f->fp)));
 	}
+	else if (ch == 'a')
+	  ch = '\a';
+	else if (ch == 'b')
+	  ch = '\b';
+	else if (ch == 'f')
+	  ch = '\f';
+	else if (ch == 'n')
+	  ch = '\n';
+	else if (ch == 'r')
+	  ch = '\r';
+	else if (ch == 't')
+	  ch = '\t';
+	else if (ch == 'v')
+	  ch = '\v';
       }
 
       if (tokptr < tokend)