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Use 'strcasecmp' to compare encoding names.

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Reported by Ludovic Courtès <ludo@gnu.org>.

* libguile/ports.c (scm_new_port_table_entry,
  scm_i_set_default_port_encoding, scm_i_set_port_encoding_x):
  libguile/read.c (scm_i_scan_for_encoding): Use 'strcasecmp' to compare
  encoding names.
This commit is contained in:
Mark H Weaver 2013-04-03 13:26:01 -04:00
parent 72e2b5923a
commit 7290de89fb
2 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
libguile/ports.c
View file

@ -633,7 +633,7 @@ scm_new_port_table_entry (scm_t_bits tag)
encoding = scm_i_default_port_encoding ();
entry->ilseq_handler = scm_i_default_port_conversion_handler ();
entry->encoding = encoding ? scm_gc_strdup (encoding, "port") : NULL;
if (encoding && strcmp (encoding, "UTF-8") == 0)
if (encoding && strcasecmp (encoding, "UTF-8") == 0)
pti->encoding_mode = SCM_PORT_ENCODING_MODE_UTF8;
else
pti->encoding_mode = SCM_PORT_ENCODING_MODE_ICONV;
@ -2235,9 +2235,9 @@ scm_i_set_default_port_encoding (const char *encoding)
SCM_EOL);
if (encoding == NULL
|| !strcmp (encoding, "ASCII")
|| !strcmp (encoding, "ANSI_X3.4-1968")
|| !strcmp (encoding, "ISO-8859-1"))
|| !strcasecmp (encoding, "ASCII")
|| !strcasecmp (encoding, "ANSI_X3.4-1968")
|| !strcasecmp (encoding, "ISO-8859-1"))
scm_fluid_set_x (SCM_VARIABLE_REF (default_port_encoding_var), SCM_BOOL_F);
else
scm_fluid_set_x (SCM_VARIABLE_REF (default_port_encoding_var),
@ -2383,7 +2383,7 @@ scm_i_set_port_encoding_x (SCM port, const char *encoding)
/* If ENCODING is UTF-8, then no conversion descriptor is opened
because we do I/O ourselves. This saves 100+ KiB for each
descriptor. */
if (strcmp (encoding, "UTF-8") == 0)
if (strcasecmp (encoding, "UTF-8") == 0)
{
pt->encoding = "UTF-8";
pti->encoding_mode = SCM_PORT_ENCODING_MODE_UTF8;

2
libguile/read.c
View file

@ -2102,7 +2102,7 @@ scm_i_scan_for_encoding (SCM port)
/* This wasn't in a comment */
return NULL;
if (utf8_bom && strcmp(encoding, "UTF-8"))
if (utf8_bom && strcasecmp(encoding, "UTF-8"))
scm_misc_error (NULL,
"the port input declares the encoding ~s but is encoded as UTF-8",
scm_list_1 (scm_from_locale_string (encoding)));