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| author | Even Rouault <even.rouault@spatialys.com> | 2021-11-09 00:49:02 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2021-11-09 00:49:02 +0100 |
| commit | 3300531083b42fac92820f4b756c9d3d945e7ab4 (patch) | |
| tree | 2c008ecca049ea305cf63f83f46fc953a5a197d2 | |
| parent | fa0c0e617e4fdc5bf1e2bb2142a4213698808155 (diff) | |
| download | PROJ-3300531083b42fac92820f4b756c9d3d945e7ab4.tar.gz PROJ-3300531083b42fac92820f4b756c9d3d945e7ab4.zip | |
PROJStringFormatter::toString(): avoid invalid iterator increment (fixes #2931)
| -rw-r--r-- | src/iso19111/io.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp index 5f2472a7..f8a4672a 100644 --- a/src/iso19111/io.cpp +++ b/src/iso19111/io.cpp @@ -7678,7 +7678,7 @@ const std::string &PROJStringFormatter::toString() const { iterCur = steps.erase(iterPrev, std::next(iterCur)); if (iterCur != steps.begin()) iterCur = std::prev(iterCur); - if (iterCur == steps.begin()) + if (iterCur == steps.begin() && iterCur != steps.end()) ++iterCur; }; |