Update code in sqlite3expert.c to account for the fact that "-- TRIGGER xyz" VM comments are now omitted for some builds.

FossilOrigin-Name: 7cf93dc55c48c68731a1fe3ae3517fcfeb5c252bfa87e715a333c6194bcc0ace
2020-05-15 18:48:31 +00:00
parent d48eafb984
commit b2c6fe225a
3 changed files with 11 additions and 8 deletions
@@ -1128,9 +1128,12 @@ int idxFindIndexes(
      /* int iParent = sqlite3_column_int(pExplain, 1); */
      /* int iNotUsed = sqlite3_column_int(pExplain, 2); */
      const char *zDetail = (const char*)sqlite3_column_text(pExplain, 3);
-      int nDetail = STRLEN(zDetail);
+      int nDetail;
      int i;

+      if( !zDetail ) continue;
+      nDetail = STRLEN(zDetail);
+
      for(i=0; i<nDetail; i++){
        const char *zIdx = 0;
        if( memcmp(&zDetail[i], " USING INDEX ", 13)==0 ){