From 590697bd807ab9a74d605122ef0be4a094db9605 Mon Sep 17 00:00:00 2001
From: Doug Nazar <nazard@nazar.ca>
Date: Wed, 27 Jul 2022 12:19:16 -0400
Subject: [PATCH 1/2] Add padding to shared_data to re-align fields on 32bit

---
 src/zm_monitor.h | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/src/zm_monitor.h b/src/zm_monitor.h
index ecc1e373f..e36729b51 100644
--- a/src/zm_monitor.h
+++ b/src/zm_monitor.h
@@ -192,37 +192,40 @@ protected:
     uint8_t recording;          /* +55   */
     uint8_t signal;             /* +56   */
     uint8_t format;             /* +57   */
-    uint32_t imagesize;         /* +58   */
-    uint32_t last_frame_score;  /* +62   */
-    uint32_t  audio_frequency;  /* +66   */
-    uint32_t  audio_channels;   /* +70   */
+    uint8_t reserved1;          /* +58   */
+    uint8_t reserved2;          /* +59   */
+    uint32_t imagesize;         /* +60   */
+    uint32_t last_frame_score;  /* +64   */
+    uint32_t audio_frequency;   /* +68   */
+    uint32_t audio_channels;    /* +72   */
+    uint32_t reserved3;         /* +76   */
     /* 
      ** This keeps 32bit time_t and 64bit time_t identical and compatible as long as time is before 2038.
      ** Shared memory layout should be identical for both 32bit and 64bit and is multiples of 16.
      ** Because startup_time is 64bit it may be aligned to a 64bit boundary.  So it's offset SHOULD be a multiple
      ** of 8. Add or delete epadding's to achieve this.
      */
-    union {                     /* +72   */
+    union {                     /* +80   */
       time_t startup_time;			/* When the zmc process started.  zmwatch uses this to see how long the process has been running without getting any images */
       uint64_t extrapad1;
     };
-    union {                     /* +80   */
+    union {                     /* +88   */
       time_t zmc_heartbeat_time;			/* Constantly updated by zmc.  Used to determine if the process is alive or hung or dead */
       uint64_t extrapad2;
     };
-    union {                     /* +88  */
+    union {                     /* +96   */
       time_t last_write_time;
       uint64_t extrapad3;
     };
-    union {                     /* +96  */
+    union {                     /* +104  */
       time_t last_read_time;
       uint64_t extrapad4;
     };
-    union {                     /* +104  */
+    union {                     /* +112  */
       time_t last_viewed_time;
       uint64_t extrapad5;
     };
-    uint8_t control_state[256];  /* +112   */
+    uint8_t control_state[256]; /* +120  */
 
     char alarm_cause[256];
     char video_fifo_path[64];

From a34db8bc380b8fea0730e1786c6d3240152fa939 Mon Sep 17 00:00:00 2001
From: Doug Nazar <nazard@nazar.ca>
Date: Wed, 27 Jul 2022 12:21:44 -0400
Subject: [PATCH 2/2] Don't hardcode db in upgrade script.

---
 db/zm_update-1.37.19.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/zm_update-1.37.19.sql b/db/zm_update-1.37.19.sql
index 9edee9766..ec8c61a8c 100644
--- a/db/zm_update-1.37.19.sql
+++ b/db/zm_update-1.37.19.sql
@@ -11,7 +11,7 @@ SET @s = (SELECT IF(
   AND column_name = 'ONVIF_Alarm_Text'
   ) > 0,
 "SELECT 'Column ONVIF_Alarm_Text already exists in Monitors'",
-"ALTER TABLE zm.Monitors ADD Onvif_Alarm_Text varchar(30) DEFAULT 'MotionAlarm' AFTER `ONVIF_Event_Listener`"
+"ALTER TABLE Monitors ADD Onvif_Alarm_Text varchar(30) DEFAULT 'MotionAlarm' AFTER `ONVIF_Event_Listener`"
 ));
 
 PREPARE stmt FROM @s;