Fix the CLI so that interrupts work in columnar output mode.

FossilOrigin-Name: 9472f1fe58222b738ad10fc93ceb365dc33b65c2bbca571f52bcd5bdb74b347e

manifest

@@ -1,6 +1,6 @@
 B fd5abb1a7b5a55127d5c0d5ff448020d8bccab44e4f5afe1eb88fc19578af735
-C Fix\sthe\s--enable-update-limit\soption\sto\s./configure.
-D 2020-06-15T14:38:57.043
+C Fix\sthe\sCLI\sso\sthat\sinterrupts\swork\sin\scolumnar\soutput\smode.
+D 2020-06-15T20:05:37.857
 F configure f594931bd7b23dad12db96b81e1dba43b41b30a4560d6eb008014e3d9f1617e8 x
 F configure.ac 13e4ecf89214c3aa0ba099a9e0178f13f03261ace627126737d8cee240ec5c1c
 F ext/fts3/fts3.c acc51e4378dd772251b31ead0ccd19070fc1774f6f6a55b11e00cb885e0f34bc
@@ -8,6 +8,7 @@ F src/btree.c fabc215bd1ebab0e48108e95e0f50531da9883156b95888f479f6c696db032ad
 F src/expr.c 36bb737d2ca78ee9bd4fde46cf1e51a37e7e1b263e55fccfaef32922a19e9524
 F src/global.c 0409ae635839e0bef26a69b68be64126ab6cba62ac19bd7694f1652e591c4c17
 F src/select.c 6ddd86a7272ff1f443bd9efcbb0f5ab590674d4c732e4cb8c3d5dd8e3a70cae6
+F src/shell.c.in 0e439519aae3c08cac2c0da84bc5899bbea4d5f273d3e970febb9bf7516d680b
 F src/sqliteInt.h abf448e9f839964086d5508ba795e948dbf36d773b6568cf4c830f6c7ad2110e
 F src/test1.c e9f68f157f8fd027ee4c32c4b427f4eed274749bfb745427e2d954fa89d95ad3
 F src/vdbe.c 2f5cdcd66be9bc1d1c6ca23b4a4ae003a5a36cf9830d9fa160efce66d9161c9d
@@ -20,7 +21,7 @@ F test/select3.test c49fbb758903f3718e2de5aa4655eda4838131cbea24a86db908f8b6889a
 F test/selectA.test 68de52409e45a3313d00b8461b48bef4fb729faf36ade9067a994eae55cc86f4
 F test/whereG.test 9363b2a97d914cb1b81aff5069ef0cf2a071a67e2b604eac6fe9c0114017d9aa
 F test/window1.test 9d7f4990e5b36d95af93b189da4aa75216c6690ce95cced3c8b6d3234be51c2c
-P 10fa79d00f8091e5748c245f4cae5b5f499a5f8db20da741c130e05a21ede443
-R 53b85d8633b314f290bd62efdc804e58
+P d31fd57ea538668238787fde10a6a57bbd8a428c73f2e54b2e95ee9a645bc75b
+R 9bf0d64a5e369f6303626cfabb9127fe
 U drh
-Z 8f731d1ee1a28a5f07dfda9349a595b2
+Z b4b377f6d8e70e8e674e66c244cb5822

manifest.uuid

@@ -1 +1 @@
-d31fd57ea538668238787fde10a6a57bbd8a428c73f2e54b2e95ee9a645bc75b
+9472f1fe58222b738ad10fc93ceb365dc33b65c2bbca571f52bcd5bdb74b347e

src/shell.c.in

@@ -3052,10 +3052,7 @@ static void exec_prepared_stmt_columnar(
     sqlite3_free_table(azData);
     return;
   }
-  if( nRow==0 || nColumn==0 ){
-    sqlite3_free_table(azData);
-    return;
-  }
+  if( nRow==0 || nColumn==0 ) goto columnar_end;
   if( nColumn>p->nWidth ){
     p->colWidth = realloc(p->colWidth, nColumn*2*sizeof(int));
     if( p->colWidth==0 ) shell_out_of_memory();
@@ -3077,6 +3074,7 @@ static void exec_prepared_stmt_columnar(
     j = i%nColumn;
     if( n>p->actualWidth[j] ) p->actualWidth[j] = n;
   }
+  if( seenInterrupt ) goto columnar_end;
   switch( p->cMode ){
     case MODE_Column: {
       colSep = "  ";
@@ -3139,6 +3137,7 @@ static void exec_prepared_stmt_columnar(
     }
   }
   for(i=nColumn, j=0; i<nTotal; i++, j++){
+    if( seenInterrupt ) goto columnar_end;
     if( j==0 && p->cMode!=MODE_Column ){
       utf8_printf(p->out, "%s", p->cMode==MODE_Box?BOX_13" ":"| ");
     }
@@ -3159,6 +3158,7 @@ static void exec_prepared_stmt_columnar(
   }else if( p->cMode==MODE_Box ){
     print_box_row_separator(p, nColumn, BOX_12, BOX_124, BOX_14);
   }
+columnar_end:
   sqlite3_free_table(azData);
 }