Bug report
Bug description:
This is due to
| if (bytesRead > 3 && *b == 0xEF) { | |
| if (*++b == 0xBB && *++b == 0xBF) { |
for wich clang-cl creates the following warnings:
1>..\PC\launcher2.c(1080,29): warning : result of comparison of constant 239 with expression of type 'char' is always false [-Wtautological-constant-out-of-range-compare]
1>..\PC\launcher2.c(1081,34): warning : result of comparison of constant 191 with expression of type 'char' is always false [-Wtautological-constant-out-of-range-compare]
1>..\PC\launcher2.c(1081,18): warning : result of comparison of constant 187 with expression of type 'char' is always false [-Wtautological-constant-out-of-range-compare]
CPython versions tested on:
CPython main branch
Operating systems tested on:
Windows
Linked PRs
- gh-131020: Pylauncher does not correctly detect a BOM when searching for the shebang #131021
- [3.13] gh-131020: py.exe launcher does not correctly detect a BOM when searching for the shebang (GH-131021) #131047
- [3.12] gh-131020: py.exe launcher does not correctly detect a BOM when searching for the shebang (GH-131021) #131048