From 4ee0b28b02a4633a4f4e6b41b9da57e41bcf9356 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sat, 17 Dec 2022 10:25:48 +0100
Subject: [PATCH] =?UTF-8?q?config:=20font-size-adjustment:=20don=E2=80=99t?=
 =?UTF-8?q?=20allow=20empty=20%-values=20(key=3D%)?=
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---
 config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.c b/config.c
index af93f419..7d849d5c 100644
--- a/config.c
+++ b/config.c
@@ -932,7 +932,7 @@ parse_section_main(struct context *ctx)
             char *end = NULL;
 
             float percent = strtof(ctx->value, &end);
-            if (!(errno == 0 && end == ctx->value + len - 1)) {
+            if (!(len > 1 && errno == 0 && end == ctx->value + len - 1)) {
                 LOG_CONTEXTUAL_ERR(
                     "invalid percent value (must be in the form 10.5%%)");
                 return false;