From caa512b5b135fcf00a01695a5860009671316eb2 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sat, 19 Oct 2019 22:59:55 +0200
Subject: createFromPROJString(): do not loop forever on malformed string.
 Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17923. master
 only

---
 src/iso19111/io.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/iso19111/io.cpp')

diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp
index b442f993..0c5b2f1a 100644
--- a/src/iso19111/io.cpp
+++ b/src/iso19111/io.cpp
@@ -8236,6 +8236,8 @@ static double getAngularValue(const std::string &paramValue,
 // ---------------------------------------------------------------------------
 
 static bool is_in_stringlist(const std::string &str, const char *stringlist) {
+    if (str.empty())
+        return false;
     const char *haystack = stringlist;
     while (true) {
         const char *res = strstr(haystack, str.c_str());
-- 
cgit v1.2.3