stagit-gopher

commit f3d448a743143b22dcb9ab7e20dc16149d55907b
parent b5cdcadb391b8f27bced0273013ae5ba2189cde9
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat, 27 Jan 2018 16:24:38 +0100

fix escape regression in gphtextnl() and simplify the code

Thanks Christoph for the report!

Diffstat:
M
stagit-gopher.c
 | 
11
+++--------

1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/stagit-gopher.c b/stagit-gopher.c
@@ -299,21 +299,16 @@ gphtextnl(FILE *fp, const char *s, size_t len)
 	size_t i, n = 0;
 
 	for (i = 0; s[i] && i < len; i++) {
-		if (s[i] == '\n')
-			n = 0;
-
 		/* escape with 't' at the start of a line */
-		if (!n && (s[i] == 't' || s[i] == '[')) {
+		if (!n && (s[i] == 't' || s[i] == '['))
 			fputc('t', fp);
-			n = 1;
-		}
 
 		switch (s[i]) {
+		case '\t': fputs("        ", fp);
 		case '\r': break;
-		case '\t': fputs("        ", fp); break;
 		default: fputc(s[i], fp);
 		}
-		n++;
+		n = (s[i] != '\n');
 	}
 }