From bf6ab66c9adfcc1136f6ef343185039d531d5b6d Mon Sep 17 00:00:00 2001 From: Karl Heuer Date: Sun, 6 Sep 1998 14:40:21 +0000 Subject: [PATCH] (Fformat): Detect incomplete format spec at string's end. --- src/editfns.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/editfns.c b/src/editfns.c index f31c7f66e1..31324cfde6 100644 --- a/src/editfns.c +++ b/src/editfns.c @@ -2447,6 +2447,8 @@ Use %% to put a single % into the output.") if (format - this_format_start + 1 > longest_format) longest_format = format - this_format_start + 1; + if (format == end) + error ("Format string ends in middle of format specifier"); if (*format == '%') format++; else if (++n >= nargs) @@ -2478,7 +2480,7 @@ Use %% to put a single % into the output.") { string: if (*format != 's' && *format != 'S') - error ("format specifier doesn't match argument type"); + error ("Format specifier doesn't match argument type"); thissize = CONVERTED_BYTE_SIZE (multibyte, args[n]); } /* Would get MPV otherwise, since Lisp_Int's `point' to low memory. */ -- 2.20.1