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| author | Ryan Liptak <squeek502@hotmail.com> | 2022-01-20 01:43:00 -0800 |
|---|---|---|
| committer | Ryan Liptak <squeek502@hotmail.com> | 2022-02-19 15:46:23 -0800 |
| commit | 83a486a064fdb7a533d2bdac6f8b4b0e42e46546 (patch) | |
| tree | 8754d5db73ff186d3bc1004e6effa94c0fcf5c78 /lib/std | |
| parent | c87f79c957a74fae16931a71d4c6414f9d58acf6 (diff) | |
| download | zig-83a486a064fdb7a533d2bdac6f8b4b0e42e46546.tar.gz zig-83a486a064fdb7a533d2bdac6f8b4b0e42e46546.zip | |
os.getenvW: Fix handling of special `=`-prefixed env vars
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/os.zig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/std/os.zig b/lib/std/os.zig index ade20cc671..d04a938d5c 100644 --- a/lib/std/os.zig +++ b/lib/std/os.zig @@ -1726,6 +1726,12 @@ pub fn getenvW(key: [*:0]const u16) ?[:0]const u16 { while (ptr[i] != 0) { const key_start = i; + // There are some special environment variables that start with =, + // so we need a special case to not treat = as a key/value separator + // if it's the first character. + // https://devblogs.microsoft.com/oldnewthing/20100506-00/?p=14133 + if (ptr[key_start] == '=') i += 1; + while (ptr[i] != 0 and ptr[i] != '=') : (i += 1) {} const this_key = ptr[key_start..i]; |