mail-filter/procmail: add back needed patch.

Closes: https://bugs.gentoo.org/681978
Signed-off-by: Patrice Clement <monsieurp@gentoo.org>
Package-Manager: Portage-2.3.62, Repoman-2.3.11

diff --git a/mail-filter/procmail/files/procmail-CVE-2014-3618-16844.patch b/mail-filter/procmail/files/procmail-CVE-2014-3618-16844.patch
new file mode 100644 (file)
index 0000000..4f17140
--- /dev/null
+++ b/mail-filter/procmail/files/procmail-CVE-2014-3618-16844.patch
@@ -0,0 +1,25 @@
+--- a/src/formisc.c    2019-03-23 19:52:18.450174402 -0400
++++ b/src/formisc.c    2019-03-23 19:52:47.914351039 -0400
+@@ -84,12 +84,11 @@
+       case '"':*target++=delim='"';start++;
+       }
+      ;{ int i;
+-      do
++      while(*start);
+          if((i= *target++= *start++)==delim)   /* corresponding delimiter? */
+             break;
+          else if(i=='\\'&&*start)                 /* skip quoted character */
+             *target++= *start++;
+-      while(*start);                                          /* anything? */
+       }
+      hitspc=2;
+    }
+@@ -104,7 +103,7 @@
+ }
+                                                           /* append to buf */
+ void loadbuf(text,len)const char*const text;const size_t len;
+-{ if(buffilled+len>buflen)                      /* buf can't hold the text */
++{ while(buffilled+len>buflen)                   /* buf can't hold the text */
+      buf=realloc(buf,buflen+=Bsize);
+   tmemmove(buf+buffilled,text,len);buffilled+=len;
+ }