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| author | Rémi Verschelde <rverschelde@gmail.com> | 2019-01-04 16:19:29 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-01-04 16:19:29 +0100 |
| commit | 70de8ca9a9baf93de2280c313d039e8f8ef96f8c (patch) | |
| tree | acac32b859d0ebbae12d45e7dab69f7d5201f8bb /core | |
| parent | d8f0087dc8d3c3bcdddbb681eb204e70fd76898a (diff) | |
| parent | c891cf32caacb9f449b117fbb984e280d1a60ba5 (diff) | |
Merge pull request #24585 from Xrayez/fix-crash-hex-number
Fix crash when checking empty string for valid hex number
Diffstat (limited to 'core')
| -rw-r--r-- | core/ustring.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/ustring.cpp b/core/ustring.cpp index 23ea3f3617..75fe36dd37 100644 --- a/core/ustring.cpp +++ b/core/ustring.cpp @@ -3578,9 +3578,12 @@ bool String::is_valid_integer() const { bool String::is_valid_hex_number(bool p_with_prefix) const { - int from = 0; int len = length(); + if (len == 0) + return false; + + int from = 0; if (len != 1 && (operator[](0) == '+' || operator[](0) == '-')) from++; |