Aug 26, 2025 · Aug 25, 2025
diff --git a/lib/matplotlib/colorizer.py b/lib/matplotlib/colorizer.py
        # until both vmin and vmax are updated
        with self.norm.callbacks.blocked(signal='changed'):
            if vmin is not None:
                self.norm.vmin =colors._sanitize_extrema(vmin)
                self.norm.vmin = vmin
            if vmax is not None:
                self.norm.vmax =colors._sanitize_extrema(vmax)
                self.norm.vmax = vmax

        # emit a update signal if the limits are changed
        if orig_vmin_vmax != (self.norm.vmin, self.norm.vmax):
Original file line number	Diff line number	Diff line change
Expand Up		@@ -275,9 +275,9 @@ def set_clim(self, vmin=None, vmax=None):
		# until both vmin and vmax are updated
		with self.norm.callbacks.blocked(signal='changed'):
		if vmin is not None:
		self.norm.vmin =colors._sanitize_extrema(vmin)
		self.norm.vmin = vmin
		if vmax is not None:
		self.norm.vmax =colors._sanitize_extrema(vmax)
		self.norm.vmax = vmax

		# emit a update signal if the limits are changed
		if orig_vmin_vmax != (self.norm.vmin, self.norm.vmax):
Expand Down