Avoid walking non-existant path when checking for file changes

aguibert · aguibert · commit d50d50912d92 · 2019-10-16T12:53:25.000-05:00
diff --git a/core/devmode/src/main/java/io/quarkus/dev/RuntimeUpdatesProcessor.java b/core/devmode/src/main/java/io/quarkus/dev/RuntimeUpdatesProcessor.java
@@ -295,6 +295,8 @@ private Set<String> checkForFileChange() {
                 continue;
             }
             Path root = Paths.get(rootPath);
+            if (!Files.exists(root) || !Files.isReadable(root))
+                continue;
             Path classesDir = Paths.get(module.getClassesPath());
             //copy all modified non hot deployment files over
             if (doCopy) {

Original file line number	Diff line number	Diff line change
`@@ -295,6 +295,8 @@ private Set<String> checkForFileChange() {`
`295`	`295`	`continue;`
`296`	`296`	`}`
`297`	`297`	`Path root = Paths.get(rootPath);`
	`298`	`+ if (!Files.exists(root) \|\| !Files.isReadable(root))`
	`299`	`+ continue;`
`298`	`300`	`Path classesDir = Paths.get(module.getClassesPath());`
`299`	`301`	`//copy all modified non hot deployment files over`
`300`	`302`	`if (doCopy) {`