From: markus schnalke <meillo@marmaro.de>
Date: Mon, 17 Apr 2017 21:41:55 +0000 (+0200)
Subject: Fix `anno -delete': preserve newline in folded header fields
X-Git-Tag: mmh-0.4~40
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=41ad151c26f230e99d1ec6df0dcc477e72a7e6f7

Fix `anno -delete': preserve newline in folded header fields
---

diff --git a/uip/anno.c b/uip/anno.c
index 33d2b49..1708557 100644
--- a/uip/anno.c
+++ b/uip/anno.c
@@ -480,11 +480,13 @@ dodel(int fd, unsigned char *comp, char *text, FILE *tmp, int number)
 		** a long path name.
 		*/
 		for (n=0, cp=field; (c=getc(fp)) != EOF; *cp++ = c) {
-			if (c == '\n' && (c = getc(fp)) != ' ' &&
-					c != '\t') {
-				ungetc(c, fp);
+			if (c == '\n') {
+				ungetc((c = getc(fp)), fp);
+				if (c != ' ' && c != '\t') {
+					c = '\n';
+					break;
+				}
 				c = '\n';
-				break;
 			}
 
 			if (++n >= field_size - 1) {