From: Philipp Takacs <philipp@bureaucracy.de>
Date: Sat, 23 Apr 2016 18:46:20 +0000 (+0200)
Subject: adjust handling of too long lines in m_getfld2
X-Git-Tag: mmh-0.3~37
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=2fb1dd2271e5be9d0b0c9cbd4e7d6d5d51aaecb9

adjust handling of too long lines in m_getfld2

Now a field is complete read, if a line is to long.
Also no length check is done in the body, because
the caller can check f.valuelength.
---

diff --git a/sbr/m_getfld2.c b/sbr/m_getfld2.c
index 45172aa..488a445 100644
--- a/sbr/m_getfld2.c
+++ b/sbr/m_getfld2.c
@@ -96,17 +96,13 @@ m_getfld2(enum state s, struct field *f, FILE *msg)
 			f->valuelen = nchars;
 		}
 
-		while (ret == FLD2 && (falted = is_falted(msg)) == B_TRUE) {
+		while ((ret == FLD2 || ret == LENERR2) && (falted = is_falted(msg)) == B_TRUE) {
 			nchars = getline(&tmpline, &len, msg);
 			if (nchars <= 0) {
 				free(tmpline);
 				return IOERR2;
 			}
 
-			if (nchars >= NAMESZ) {
-				ret = LENERR2;
-			}
-
 			if (*(tmpline + nchars - 1) != '\n') {
 				ret = FMTERR2;
 			}