From 06ed0943b4ffd56be1323c336f0cb52379ccd6d1 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Thu, 13 Apr 2023 17:31:08 +0000
Subject: [PATCH] fix format specifier for printing HBytes
Since HBytes is a length/pointer pair and not a null-terminated
string, we must pass the length as an argument to printf. The correct
format specifier for that is "%.*s" (string with "precision" = length),
not "%*s" (string with minimum field width).
---
pdf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pdf.c b/pdf.c
index f0eac27..b310178 100644
--- a/pdf.c
+++ b/pdf.c
@@ -1091,7 +1091,7 @@ validate_dict_(HParseResult *p, void *u)
kj = H_INDEX_BYTES(seq->elements[j], 0);
if (bytescmp(ki, kj) == 0) {
- log_message(7, "duplicate key /%*s in "
+ log_message(7, "duplicate key /%.*s in "
"dictionary\n", (int)ki.len, ki.token);
return false;
}
@@ -4530,7 +4530,7 @@ act_ks_value(const HParseResult *p, void *u)
b = v->bytes;
if (b.len > INT_MAX)
b.len = INT_MAX;
- log_message(7, "parse error in stream (type %*s)\n",
+ log_message(7, "parse error in stream (type %.*s)\n",
(int)b.len, b.token);
}
return H_MAKE(HParseResult, res);
--
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