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author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2023-03-23 21:06:47 +0200 |
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committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2023-03-23 21:06:47 +0200 |
commit | 42e4ae042a4c86e58bcb8b6d2d59ba4a988285b4 (patch) | |
tree | a7f25b1d335a834a7c3ae104cee913ef3a4dd4fb /src/corelib/text/qstring.cpp | |
parent | 4ee4fc18b4067b90efa46ca9baba74f53b54d9ec (diff) | |
parent | 168ff3419f256fdb35b586275d293fc0cd773fe1 (diff) | |
download | qtbase-5.15.tar.gz |
Merge remote-tracking branch 'origin/tqtc/lts-5.15.9' into tqtc/lts-5.15-opensourcev5.15.9-lts-lgpl5.15
Change-Id: Iaff6b55275e50d19973e1020853d8622587069f9
Diffstat (limited to 'src/corelib/text/qstring.cpp')
-rw-r--r-- | src/corelib/text/qstring.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp index 3e88ab4859..8deeae47bb 100644 --- a/src/corelib/text/qstring.cpp +++ b/src/corelib/text/qstring.cpp @@ -12312,7 +12312,7 @@ static qsizetype qLastIndexOf(Haystack haystack0, qsizetype from, const auto needle = needle0.data(); const auto *end = haystack; haystack += from; - const std::size_t sl_minus_1 = sl - 1; + const std::size_t sl_minus_1 = sl ? sl - 1 : 0; const auto *n = needle + sl_minus_1; const auto *h = haystack + sl_minus_1; std::size_t hashNeedle = 0, hashHaystack = 0; |