"Fix" #8

.gitignore

@@ -12,4 +12,7 @@ target/
 Cargo.lock
 
 # These are backup files generated by rustfmt
-**/*.rs.bk
+**/*.rs.bk
+
+wix311/
+wix311.zip

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "blackhole"
-version = "4.0.0"
+version = "4.0.1"
 authors = ["William Venner <[email protected]>"]
 edition = "2018"
 repository = "https://github.com/WilliamVenner/blackhole"
@@ -16,12 +16,16 @@ icon = ["src/assets/blackhole.ico"]
 [features]
 gui = ["msgbox", "opener"]
 
+[profile.release]
+debug = true
+
 [dependencies]
 dirs = "3.0"
 trash = "1.2"
 fs_extra = "1.2"
 msgbox = { version = "0.6.0", optional = true }
 opener = { version = "0.4.1", optional = true }
+backtrace = "0.3"
 
 [target.'cfg(target_os="macos")'.dependencies]
 embed_plist = "1.2"

src/show.rs

@@ -21,14 +21,16 @@ pub mod show {
 	#[cfg(feature="gui")]
 	impl Show {
 		pub fn panic(err: &String) {
-			if msgbox::create("Blackhole PANIC", err, IconType::Error).is_err() {
+			let err = format!("{}\n\n{:#?}", err, backtrace::Backtrace::new());
+			if msgbox::create("Blackhole PANIC", &err, IconType::Error).is_err() {
 				panic!("Blackhole PANIC: {}", err);
 			}
 		}
 
 		pub fn error(err: &String) {
-			if msgbox::create("Blackhole ERROR", err, IconType::Error).is_err() {
-				println!("Blackhole ERROR: {}", err);
+			let err = format!("{}\n\n{:#?}", err, backtrace::Backtrace::new());
+			if msgbox::create("Blackhole ERROR", &err, IconType::Error).is_err() {
+				eprintln!("Blackhole ERROR: {}", err);
 			}
 		}
 

src/windows.rs

@@ -47,6 +47,11 @@ impl Windows for Blackhole {
 		.output() {
 			Err(err) => { Show::error(&format!("Error executing PowerShell script: {}", err)) },
 			Ok(output) => {
+				if std::str::from_utf8(&output.stderr).map(|str| str.contains("called on MessageLoop that's already been Quit!")).unwrap_or(false) {
+					// A silly fix for a silly error (the script still worked)
+					return;
+				}
+
 				if output.stderr.len() > 0 {
 					Show::error(&format!("PowerShell error:\n{}", String::from_utf8(output.stderr).unwrap_or_else(|_| String::from("String conversion error"))));
 				}