Ensure prerunner termination

cmaglie · cmaglie · commit e101f0cc793a · 2025-10-09T18:19:37.000+02:00
diff --git a/internal/arduino/builder/internal/detector/detector.go b/internal/arduino/builder/internal/detector/detector.go
@@ -335,6 +335,7 @@ func (l *SketchLibrariesDetector) findIncludes(
 				for _, sourceFile := range *sourceFileQueue {
 					l.preRunner.Enqueue(l.gccPreprocessTask(sourceFile, buildProperties))
 				}
+				defer l.preRunner.Cancel()
 			}
 		}
 
@@ -432,7 +433,7 @@ func (l *SketchLibrariesDetector) findMissingIncludesInCompilationUnit(
 				if l.preRunner != nil {
 					preRunner := l.preRunner
 					l.preRunner = nil
-					go preRunner.Cancel()
+					preRunner.Cancel()
 				}
 
 				// Run the actual preprocessor

Original file line number	Diff line number	Diff line change
`@@ -335,6 +335,7 @@ func (l *SketchLibrariesDetector) findIncludes(`
`335`	`335`	`for _, sourceFile := range *sourceFileQueue {`
`336`	`336`	`l.preRunner.Enqueue(l.gccPreprocessTask(sourceFile, buildProperties))`
`337`	`337`	`}`
	`338`	`+ defer l.preRunner.Cancel()`
`338`	`339`	`}`
`339`	`340`	`}`
`340`	`341`
`@@ -432,7 +433,7 @@ func (l *SketchLibrariesDetector) findMissingIncludesInCompilationUnit(`
`432`	`433`	`if l.preRunner != nil {`
`433`	`434`	`preRunner := l.preRunner`
`434`	`435`	`l.preRunner = nil`
`435`		`- go preRunner.Cancel()`
	`436`	`+ preRunner.Cancel()`
`436`	`437`	`}`
`437`	`438`
`438`	`439`	`// Run the actual preprocessor`