silence two more compiler warnings

scan_asn1generic.c

@@ -235,7 +235,9 @@ stringmain:
 	  if (*fmt=='c') {
 	    if (tc!=PRIVATE || tt!=CONSTRUCTED)
 	      goto error;
-	    *desttag=tag;
+	    *desttag=tag;	// gcc -fanalyzer gives a false positive here.
+	    // if we get here, *fmt was 'c' and we came in via the "case 'c'"
+	    // above which set desttag to something the caller provided.
 	  } else {
 	    if (tc!=UNIVERSAL || tt!=CONSTRUCTED || tag!=(*fmt=='{'?SEQUENCE_OF:SET_OF))
 	      goto error;

scan_ldapsearchfilter.c

@@ -101,6 +101,7 @@ size_t scan_ldapsearchfilter(const char* src,const char* max,struct Filter** f)
     res+=len;
     break;
   case 9:    /*  extensibleMatch [9] MatchingRuleAssertion } */
+  default:
     goto error;
   }
   return res;