Use a default value which allow to read the very first index

esrf-bliss · Dec 4, 2023 · 090eb8d · 090eb8d
1 parent 89d582a
commit 090eb8d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Lima/Server/LimaCCDs.py b/Lima/Server/LimaCCDs.py
@@ -2085,7 +2085,7 @@ def readImage(self, frame_number):
     #
     # @returns Image if new image available since last_frame_number else None
     @Core.DEB_MEMBER_FUNCT
-    def readLastImage(self, last_frame_number=0):
+    def readLastImage(self, last_frame_number=-1):
         deb.Param("readLastImage: last_frame_number=%d" % last_frame_number)
         status = self.__control.getStatus()
         last_img_ready = status.ImageCounters.LastImageReady