fix state saving on error

ArcaneNibble · ArcaneNibble · commit 46f0ce2e0b1a · 2025-07-29T19:46:37.000+01:00
diff --git a/main.c b/main.c
@@ -331,24 +331,24 @@ static void handle_i2c(i2c_state_struct *i2c) {
             }
     }
 
-    i2c->state = state;
-    i2c->phase = phase;
-    i2c->work_byte = work_byte;
-    i2c->work_bit = work_bit;
-
     if (0) {
 handle_nak:
         SHARED->i2c.flags = 0x4e55;
-        i2c->state = I2C_STATE_IDLE;
+        state = I2C_STATE_IDLE;
     }
 
     if (0) {
 handle_timeout:
         if (--i2c->timeout == 0) {
             SHARED->i2c.flags = 0x5455;
-            i2c->state = I2C_STATE_IDLE;
+            state = I2C_STATE_IDLE;
         }
     }
+
+    i2c->state = state;
+    i2c->phase = phase;
+    i2c->work_byte = work_byte;
+    i2c->work_bit = work_bit;
 }
 
 void main() {

Original file line number	Diff line number	Diff line change
`@@ -331,24 +331,24 @@ static void handle_i2c(i2c_state_struct *i2c) {`
`331`	`331`	`}`
`332`	`332`	`}`
`333`	`333`
`334`		`- i2c->state = state;`
`335`		`- i2c->phase = phase;`
`336`		`- i2c->work_byte = work_byte;`
`337`		`- i2c->work_bit = work_bit;`
`338`		`-`
`339`	`334`	`if (0) {`
`340`	`335`	`handle_nak:`
`341`	`336`	`SHARED->i2c.flags = 0x4e55;`
`342`		`- i2c->state = I2C_STATE_IDLE;`
	`337`	`+ state = I2C_STATE_IDLE;`
`343`	`338`	`}`
`344`	`339`
`345`	`340`	`if (0) {`
`346`	`341`	`handle_timeout:`
`347`	`342`	`if (--i2c->timeout == 0) {`
`348`	`343`	`SHARED->i2c.flags = 0x5455;`
`349`		`- i2c->state = I2C_STATE_IDLE;`
	`344`	`+ state = I2C_STATE_IDLE;`
`350`	`345`	`}`
`351`	`346`	`}`
	`347`	`+`
	`348`	`+ i2c->state = state;`
	`349`	`+ i2c->phase = phase;`
	`350`	`+ i2c->work_byte = work_byte;`
	`351`	`+ i2c->work_bit = work_bit;`
`352`	`352`	`}`
`353`	`353`
`354`	`354`	`void main() {`