diff --git a/src/zm_monitor.cpp b/src/zm_monitor.cpp
index e627149c9..0c84844b3 100644
--- a/src/zm_monitor.cpp
+++ b/src/zm_monitor.cpp
@@ -1807,7 +1807,7 @@ bool Monitor::Analyse() {
           } else {
             event->addNote(SIGNAL_CAUSE, "Reacquired");
           }
-          if (0 and snap->in_frame && (
+          if (snap->in_frame && (
                 ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUV420P)
                 ||
                 ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUVJ420P)
@@ -1898,7 +1898,7 @@ bool Monitor::Analyse() {
               // decoder may not have been able to provide an image
               if (!ref_image.Buffer()) {
                 Debug(1, "Assigning instead of Detecting");
-                if (0 and snap->in_frame && (
+                if (snap->in_frame && (
                       ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUV420P)
                       ||
                       ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUVJ420P)
@@ -1914,7 +1914,7 @@ bool Monitor::Analyse() {
               } else if (!(analysis_image_count % (motion_frame_skip+1))) {
                 Debug(1, "Detecting motion on image %d, image %p", snap->image_index, snap->image);
                 // Get new score.
-                if (0 and snap->in_frame && (
+                if (snap->in_frame && (
                       ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUV420P)
                       ||
                       ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUVJ420P)
@@ -2138,7 +2138,7 @@ bool Monitor::Analyse() {
 
           if ((analysing == ANALYSING_ALWAYS) and snap->image) {
             if (!ref_image.Buffer()) {
-              if (0 and snap->in_frame && (
+              if (snap->in_frame && (
                     ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUV420P)
                     ||
                     ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUVJ420P)
@@ -2151,7 +2151,7 @@ bool Monitor::Analyse() {
                 ref_image.Assign(*(snap->image));
               }
             } else {
-              if (0 and snap->in_frame &&
+              if (snap->in_frame &&
                   ( 
                    ((AVPixelFormat)snap->in_frame->format == AV_PIX_FMT_YUV420P) 
                    ||