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fix parse of /${foo}. was // + foo

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I don't think this changes the way any program would behave, but it's a
cleaner internal representation.
This commit is contained in:
Taeer Bar-Yam 2021-08-31 08:21:42 -04:00
parent b2beb97f2a
commit 1ffb9f1970
1 changed files with 1 additions and 1 deletions
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2
src/libexpr/parser.y
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@ -459,7 +459,7 @@ path_start
: PATH {
Path path(absPath($1, data->basePath));
/* add back in the trailing '/' to the first segment */
if ($1[strlen($1)-1] == '/')
if ($1[strlen($1)-1] == '/' && strlen($1) > 1)
path += "/";
$$ = new ExprPath(path);
}