From 531de46db73e4beaf89a0ebb21b99bfe81e121f3 Mon Sep 17 00:00:00 2001
From: Michael Allman <msa@allman.ms>
Date: Sat, 5 Mar 2022 13:48:19 -0800
Subject: [PATCH] Guard against parsing "inf" into an int64 in the
 EasyAccess/ISO API. (Diff authored by clanmills)

---
 src/easyaccess.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/easyaccess.cpp b/src/easyaccess.cpp
index 2f216e6150..7c1284b298 100644
--- a/src/easyaccess.cpp
+++ b/src/easyaccess.cpp
@@ -135,6 +135,7 @@ namespace Exiv2 {
             std::ostringstream os;
             md->write(os, &ed);
             bool ok = false;
+            if ( os.str().find("inf") != std::string::npos ) break;
             iso_val = parseInt64(os.str(), ok);
             if (ok && iso_val > 0) break;
             while (strcmp(keys[idx++], md->key().c_str()) != 0 && idx < cnt) {}