From a0511452f286625c17ed5032bed2647b1ae320f8 Mon Sep 17 00:00:00 2001
From: daniellga <daniellga@gmail.com>
Date: Thu, 2 May 2024 23:23:23 -0300
Subject: [PATCH] fix

---
 Cargo.toml        | 2 +-
 rdocs/DESCRIPTION | 2 +-
 src/main.rs       | 5 ++++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index adfee1e..c1bc002 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rdocs"
-version = "0.1.44"
+version = "0.1.45"
 edition = "2021"
 repository = "https://github.com/daniellga/rdocs/"
 
diff --git a/rdocs/DESCRIPTION b/rdocs/DESCRIPTION
index ff77542..1494a08 100644
--- a/rdocs/DESCRIPTION
+++ b/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", , "daniellga@gmail.com", role = c("aut", "cre"))
 Description: Generate R documentation in Quarto format based on comments in code files.
diff --git a/src/main.rs b/src/main.rs
index f35b407..71f3054 100644
--- a/src/main.rs
+++ b/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
             );
         }