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path: root/mail-filter/procmail/files/procmail-CVE-2014-3618-16844.patch
blob: 4f1714063c9ec097120a114cb246366dd20479a8 (plain)
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--- 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;
 }