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Fix encoding errors with strings returned by string ports

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String ports, being 8-bit, store strings using the character encoding
of the port.  This fixes a bug where the default character encoding, and
not the port's encoding, was being used to convert the string port data
back to a string.

* libguile/strports.c: extra comments
  (scm_strport_to_string):  use port's encoding when converting port data
  to a string

* libguile/strings.c (scm_i_from_stringn): renamed from scm_from_stringn
  and made internal.  All callers changed.
  (scm_from_stringn): renamed to scm_i_from_stringn.

* libguile/strings.h: declaration for scm_i_from_stringn
This commit is contained in:
Michael Gran 2009-08-30 15:41:56 -07:00
parent f84c500d2e
commit fac32b518e
3 changed files with 34 additions and 11 deletions
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4
libguile/strings.h
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@ -111,6 +111,10 @@ SCM_API SCM scm_substring_shared (SCM str, SCM start, SCM end);
SCM_API SCM scm_substring_copy (SCM str, SCM start, SCM end);
SCM_API SCM scm_string_append (SCM args);
SCM_INTERNAL SCM scm_i_from_stringn (const char *str, size_t len,
const char *encoding,
scm_t_string_failed_conversion_handler
handler);
SCM_API SCM scm_c_make_string (size_t len, SCM chr);
SCM_API size_t scm_c_string_length (SCM str);
SCM_API size_t scm_c_symbol_length (SCM sym);