fix

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rdocs"
-version = "0.1.44"
+version = "0.1.45"
 edition = "2021"
 repository = "https:/daniellga/rdocs/"
 

rdocs/DESCRIPTION

@@ -1,6 +1,6 @@
 Package: rdocs
 Title: Create Quarto documentation for R files from comments
-Version: 0.1.44
+Version: 0.1.45
 Authors@R: 
  person("Daniel", "Gurgel", , "[email protected]", role = c("aut", "cre"))
 Description: Generate R documentation in Quarto format based on comments in code files.

src/main.rs

@@ -206,6 +206,9 @@ fn eval_examples(mut examples: Vec<String>) {
 
  // Iterate for each example chunk in the file.
  for example in output_text.split("***end_of_example;") {
+ if example.is_empty() {
+ continue;
+ }
  let output = Command::new("Rscript")
  .args(["--vanilla", "-e", example])
  .stdout(Stdio::null())
@@ -216,7 +219,7 @@ fn eval_examples(mut examples: Vec<String>) {
  if !output.status.success() {
  let error_message = String::from_utf8_lossy(&output.stderr);
  panic!(
- "Error running example:\n\n{}\n\n**********\n\nR code executed:\n\n{}",
+ "Error running R example:\n{}\nR code executed which generated error:\n{}",
  error_message, example
  );
  }