3 files changed, 36 insertions, 5 deletions
diff --git a/ext/sqlite3/php_sqlite3_structs.h b/ext/sqlite3/php_sqlite3_structs.h
index bd65063906..5a25af61e1 100644
--- a/ext/sqlite3/php_sqlite3_structs.h
+++ b/ext/sqlite3/php_sqlite3_structs.h
@@ -108,7 +108,7 @@ struct _php_sqlite3_result_object  {
 	zval stmt_obj_zval;
 
 	int is_prepared_statement;
-	int complete;
+	int complete; // unused
 	zend_object zo;
 };
 
diff --git a/ext/sqlite3/sqlite3.c b/ext/sqlite3/sqlite3.c
index 6ae049a740..c2b4fa8bca 100644
--- a/ext/sqlite3/sqlite3.c
+++ b/ext/sqlite3/sqlite3.c
@@ -1786,7 +1786,7 @@ PHP_METHOD(sqlite3result, columnType)
 		return;
 	}
 
-	if (result_obj->complete) {
+	if (!sqlite3_data_count(result_obj->stmt_obj->stmt)) {
 		RETURN_FALSE;
 	}
 
@@ -1841,7 +1841,6 @@ PHP_METHOD(sqlite3result, fetchArray)
 			break;
 
 		case SQLITE_DONE:
-			result_obj->complete = 1;
 			RETURN_FALSE;
 			break;
 
@@ -1869,8 +1868,6 @@ PHP_METHOD(sqlite3result, reset)
 		RETURN_FALSE;
 	}
 
-	result_obj->complete = 0;
-
 	RETURN_TRUE;
 }
 /* }}} */
diff --git a/ext/sqlite3/tests/bug79294.phpt b/ext/sqlite3/tests/bug79294.phpt
new file mode 100644
index 0000000000..5538e3886b
--- /dev/null
+++ b/ext/sqlite3/tests/bug79294.phpt
@@ -0,0 +1,34 @@
+--TEST--
+Bug #79294 ()::columnType() may fail after SQLite3Stmt::reset())
+--SKIPIF--
+<?php
+if (!extension_loaded('sqlite3')) die('sqlite3 extension not available');
+?>
+--FILE--
+<?php
+$db = new SQLite3(':memory:');
+$db->exec("CREATE TABLE foo (bar INT)");
+$db->exec("INSERT INTO foo VALUES (1)");
+
+$stmt = $db->prepare("SELECT * FROM foo");
+$res = $stmt->execute();
+var_dump($res->fetchArray() !== false);
+var_dump($res->columnType(0));
+var_dump($res->fetchArray() !== false);
+var_dump($res->columnType(0));
+$stmt->reset();
+var_dump($res->fetchArray() !== false);
+var_dump($res->columnType(0));
+$res->reset();
+var_dump($res->fetchArray() !== false);
+var_dump($res->columnType(0));
+?>
+--EXPECT--
+bool(true)
+int(1)
+bool(false)
+bool(false)
+bool(true)
+int(1)
+bool(true)
+int(1)