From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 8 Aug 2021 01:47:40 +0000 (+0100)
Subject: config: bail on same quote in quotes, break out quote var
X-Git-Tag: hippotat/1.0.0~227
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=91e901daf19c32a5f38169b48a56b595260579d1;p=hippotat.git

config: bail on same quote in quotes, break out quote var

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/config.rs b/src/config.rs
index d899348..b439e4a 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -281,12 +281,14 @@ impl Aggregate {
                 anyhow!("quoted value contains backslash, not supported")
               );
             }
-            let unq = raw[1..].strip_suffix(&raw[0..1])
+            let quote = &raw[0..1];
+
+            let unq = raw[1..].strip_suffix(quote)
               .ok_or_else(
                 || anyhow!("mismatched quotes around quoted value")
               )?
               .to_owned();
-            if unq.contains(&raw[0..1]) {
+            if unq.contains(quote) {
               throw!(anyhow!(
                 "quoted value contains quote (escaping not supported)"
               ))