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| author | Felix Fietkau | 2025-10-05 09:30:48 +0000 |
|---|---|---|
| committer | Felix Fietkau | 2025-10-05 09:31:31 +0000 |
| commit | a64db95a23dfabc40e429efa928d4c2cec75874f (patch) | |
| tree | fbc3caff9f7cc70d9da318f56c02de2762ffb3e5 | |
| parent | 7b2c9f6799fd9b876e8e1440d3ff0d650c41a965 (diff) | |
| download | openwrt-a64db95a23dfabc40e429efa928d4c2cec75874f.tar.gz | |
ucode: fix parsing \xHH and \0OOO escape sequences
Both need to add add bytes, not UTF-8 sequences.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | package/utils/ucode/patches/100-lexer-fix-parsing-xHH-and-0OOO-escape-sequences.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/utils/ucode/patches/100-lexer-fix-parsing-xHH-and-0OOO-escape-sequences.patch b/package/utils/ucode/patches/100-lexer-fix-parsing-xHH-and-0OOO-escape-sequences.patch new file mode 100644 index 0000000000..70845259f7 --- /dev/null +++ b/package/utils/ucode/patches/100-lexer-fix-parsing-xHH-and-0OOO-escape-sequences.patch @@ -0,0 +1,29 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Sun, 5 Oct 2025 11:25:15 +0200 +Subject: [PATCH] lexer: fix parsing \xHH and \0OOO escape sequences + +Both need to add add bytes, not UTF-8 sequences. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/lexer.c ++++ b/lexer.c +@@ -277,7 +277,7 @@ parse_escape(uc_lexer_t *lex, const char + code = code * 16 + hex(ch); + } + +- append_utf8(lex, code); ++ uc_vector_push(&lex->buffer, code); + } + + /* octal or letter */ +@@ -293,7 +293,7 @@ parse_escape(uc_lexer_t *lex, const char + if (code > 255) + return emit_op(lex, -3, TK_ERROR, ucv_string_new("Invalid escape sequence")); + +- append_utf8(lex, code); ++ uc_vector_push(&lex->buffer, code); + } + + /* ... no octal sequence, handle potential regex macros */ |