[pve-devel] [PATCH common] Fix 2339: Handle multiple blank lines correctly

[Fabian Ebner]

Otherwise two blank lines between sections cause the loop to end prematurely.

Signed-off-by: Fabian Ebner <f.ebner at proxmox.com>
---
 src/PVE/SectionConfig.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/PVE/SectionConfig.pm b/src/PVE/SectionConfig.pm
index dcecce6..1bb285f 100644
--- a/src/PVE/SectionConfig.pm
+++ b/src/PVE/SectionConfig.pm
@@ -308,7 +308,10 @@ sub parse_config {
 	}
     };
 
-    while (my $line = &$nextline()) {
+    while (@lines) {
+	my $line = &$nextline();
+	next unless $line;
+
 	my $errprefix = "file $filename line $lineno";
 
 	my ($type, $sectionId, $errmsg, $config) = $class->parse_section_header($line);
-- 
2.20.1