fix add_license script in case where a file is just a license header

Cthulhoni · May 29, 2019 · 480ef6f · 480ef6f
1 parent 6d23d52
commit 480ef6f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/contrib/add_license_to_files.jl b/contrib/add_license_to_files.jl
@@ -138,6 +138,7 @@ function add_license_line!(unprocessed::Vector, src::AbstractString, new_license
                 isempty(lines) && (push!(unprocessed, path); continue)
                 isempty(old_license) || check_lines!(path, lines, old_license, prefix, true)
                 check_lines!(path, lines, new_license, prefix, false)
+                isempty(lines) && continue  # file consisting of just license header
                 # check shebang file
                 linenum = license_linenum(lines[1])
                 if !isempty(strip(lines[linenum]))