Author: brueffer
Date: Sat Aug 27 15:28:57 2011
New Revision: 225215
URL: http://svn.freebsd.org/changeset/base/225215
Log:
Fix memory leaks in error cases.
PR: 159011
Submitted by: Henning Petersen <henning.peter...@t-online.de>
Approved by: re (kib)
MFC after: 1 week
Modified:
head/bin/ed/buf.c
Modified: head/bin/ed/buf.c
==============================================================================
--- head/bin/ed/buf.c Sat Aug 27 14:24:27 2011 (r225214)
+++ head/bin/ed/buf.c Sat Aug 27 15:28:57 2011 (r225215)
@@ -94,6 +94,7 @@ put_sbuf_line(const char *cs)
;
if (s - cs >= LINECHARS) {
errmsg = "line too long";
+ free(lp);
return NULL;
}
len = s - cs;
@@ -102,6 +103,7 @@ put_sbuf_line(const char *cs)
if (fseeko(sfp, (off_t)0, SEEK_END) < 0) {
fprintf(stderr, "%s\n", strerror(errno));
errmsg = "cannot seek temp file";
+ free(lp);
return NULL;
}
sfseek = ftello(sfp);
@@ -112,6 +114,7 @@ put_sbuf_line(const char *cs)
sfseek = -1;
fprintf(stderr, "%s\n", strerror(errno));
errmsg = "cannot write temp file";
+ free(lp);
return NULL;
}
lp->len = len;
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