From: Philipp Takacs <philipp@bureaucracy.de>
Date: Sat, 2 May 2015 12:36:50 +0000 (+0200)
Subject: bugfix for a memory-reuse bug spost and whom
X-Git-Tag: mmh-0.2-RC1~32^2~5
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=dc81afc84b4d53177a1c4

bugfix for a memory-reuse bug spost and whom

spost and whom use add to initialize a temporary char*.
This pointer maybe points to internal data or already freed
memory. Now getcpy is used.
---

diff --git a/uip/spost.c b/uip/spost.c
index 48f9797..ac2843f 100644
--- a/uip/spost.c
+++ b/uip/spost.c
@@ -228,7 +228,7 @@ main(int argc, char **argv)
 
 		case FLDPLUS:
 			compnum++;
-			cp = add(buf, cp);
+			cp = getcpy(buf);
 			while (state == FLDPLUS) {
 				state = m_getfld(state, name, buf,
 						sizeof(buf), in);
diff --git a/uip/whom.c b/uip/whom.c
index e61dc62..4b15fbd 100644
--- a/uip/whom.c
+++ b/uip/whom.c
@@ -193,7 +193,7 @@ process(char *file)
 
 		case FLDPLUS:
 			compnum++;
-			cp = add(buf, cp);
+			cp = getcpy(buf);
 			while (state == FLDPLUS) {
 				state = m_getfld(state, name, buf,
 						sizeof(buf), in);