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strexp: reset out offset each time

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A second strexp mustn't inherit the offset of the first, completed one
This commit is contained in:
Andy Green 2020-04-30 20:26:19 +01:00
parent fa7c86951c
commit 71e4b4118e
1 changed files with 1 additions and 0 deletions
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lib/core/libwebsockets.c
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@ -947,6 +947,7 @@ lws_strexp_expand(lws_strexp_t *exp, const char *in, size_t len,
if (*in == '{') {
exp->state = LWS_EXPS_NAME_OR_CLOSE;
exp->name_pos = 0;
exp->exp_ofs = 0;
break;
}
/* treat as a literal */