5 files changed, 16 insertions, 7 deletions
diff --git a/ext/mysqlnd/mysqlnd.h b/ext/mysqlnd/mysqlnd.h
index 1ce2b1882d..b6d7202152 100644
--- a/ext/mysqlnd/mysqlnd.h
+++ b/ext/mysqlnd/mysqlnd.h
@@ -46,6 +46,12 @@
 #define MYSQLND_DO_WIRE_CHECK_BEFORE_COMMAND 1
 #endif
 
+#if PHP_DEBUG && !defined(PHP_WIN32)
+#define MYSQLND_DBG_ENABLED 1
+#else
+#define MYSQLND_DBG_ENABLED 0
+#endif
+
 #ifdef ZTS
 #include "TSRM.h"
 #endif
diff --git a/ext/mysqlnd/mysqlnd_debug.c b/ext/mysqlnd/mysqlnd_debug.c
index d3811b3ae2..d2d2d3e72c 100644
--- a/ext/mysqlnd/mysqlnd_debug.c
+++ b/ext/mysqlnd/mysqlnd_debug.c
@@ -433,7 +433,8 @@ MYSQLND_METHOD(mysqlnd_debug, set_mode)(MYSQLND_DEBUG * self, const char * const
 					}
 					i = j;
 				} else {
-					self->file_name = (char *) mysqlnd_debug_default_trace_file;
+					if (!self->file_name)
+						self->file_name = (char *) mysqlnd_debug_default_trace_file;
 				}
 				state = PARSER_WAIT_COLON;
 				break;
@@ -491,9 +492,10 @@ MYSQLND_METHOD(mysqlnd_debug, set_mode)(MYSQLND_DEBUG * self, const char * const
 				if ((i + 1) < mode_len && mode[i+1] == ',') {
 					i+= 2;
 					while (i < mode_len) {
-						if (mode[i++] == ':') {
+						if (mode[i] == ':') {
 							break;
 						}
+						i++;
 					}
 				}
 				state = PARSER_WAIT_COLON;
diff --git a/ext/mysqlnd/mysqlnd_debug.h b/ext/mysqlnd/mysqlnd_debug.h
index d95bf65a96..151dbfd1d3 100644
--- a/ext/mysqlnd/mysqlnd_debug.h
+++ b/ext/mysqlnd/mysqlnd_debug.h
@@ -78,7 +78,8 @@ void	_mysqlnd_free(void *ptr MYSQLND_MEM_D);
 
 char *	mysqlnd_get_backtrace(TSRMLS_D);
 
-#if PHP_DEBUG && !defined(PHP_WIN32)
+#if MYSQLND_DBG_ENABLED == 1
+
 #define DBG_INF(msg) do { if (dbg_skip_trace == FALSE) MYSQLND_G(dbg)->m->log(MYSQLND_G(dbg), __LINE__, __FILE__, -1, "info : ", (msg)); } while (0)
 #define DBG_ERR(msg) do { if (dbg_skip_trace == FALSE) MYSQLND_G(dbg)->m->log(MYSQLND_G(dbg), __LINE__, __FILE__, -1, "error: ", (msg)); } while (0)
 #define DBG_INF_FMT(...) do { if (dbg_skip_trace == FALSE) MYSQLND_G(dbg)->m->log_va(MYSQLND_G(dbg), __LINE__, __FILE__, -1, "info : ", __VA_ARGS__); } while (0)
@@ -90,7 +91,9 @@ char *	mysqlnd_get_backtrace(TSRMLS_D);
 
 
 
-#else
+#elif MYSQLND_DBG_ENABLED == 0
+
+
 static inline void DBG_INF(char *msg) {}
 static inline void DBG_ERR(char *msg) {}
 static inline void DBG_INF_FMT(char *format, ...) {}
diff --git a/ext/mysqlnd/mysqlnd_enum_n_def.h b/ext/mysqlnd/mysqlnd_enum_n_def.h
index c2aa48cdea..940a6f7872 100644
--- a/ext/mysqlnd/mysqlnd_enum_n_def.h
+++ b/ext/mysqlnd/mysqlnd_enum_n_def.h
@@ -210,6 +210,7 @@ typedef enum mysqlnd_server_option
 #define TIMESTAMP_FLAG			 1024
 #define SET_FLAG				 2048
 #define NO_DEFAULT_VALUE_FLAG	 4096
+#define ON_UPDATE_NOW_FLAG		 8192
 #define PART_KEY_FLAG			16384
 #define GROUP_FLAG				32768
 #define NUM_FLAG				32768
diff --git a/ext/mysqlnd/mysqlnd_structs.h b/ext/mysqlnd/mysqlnd_structs.h
index 55f15fd9f8..5da7bd2bb9 100644
--- a/ext/mysqlnd/mysqlnd_structs.h
+++ b/ext/mysqlnd/mysqlnd_structs.h
@@ -399,9 +399,6 @@ struct st_mysqlnd_connection
 	unsigned long	client_flag;
 	unsigned long	server_capabilities;
 
-	int				tmp_int;
-
-
 	/* For UPSERT queries */
 	mysqlnd_upsert_status upsert_status;
 	char			*last_message;