I2C: npe

pschatzmann · pschatzmann · commit 7f1726309742 · 2025-10-04T11:52:33.000+02:00
diff --git a/ArduinoCore-Linux/cores/arduino/I2CWrapper.h b/ArduinoCore-Linux/cores/arduino/I2CWrapper.h
@@ -87,7 +87,7 @@ class I2CWrapper : public HardwareI2C {
 
   HardwareI2C* getI2C() {
     HardwareI2C* result = p_i2c;
-    if (result == nullptr) {
+    if (result == nullptr && p_source != nullptr) {
       result = p_source->getI2C();
     }
     return result;

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ class I2CWrapper : public HardwareI2C {`
`87`	`87`
`88`	`88`	`HardwareI2C* getI2C() {`
`89`	`89`	`HardwareI2C* result = p_i2c;`
`90`		`- if (result == nullptr) {`
	`90`	`+ if (result == nullptr && p_source != nullptr) {`
`91`	`91`	`result = p_source->getI2C();`
`92`	`92`	`}`
`93`	`93`	`return result;`