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stl_format.c: fix case that would return FOUG_STL_ASCII_FORMAT instead of FOUG_STL_UNKNOWN_FORMAT

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This commit is contained in:
Hugues Delorme 2014-01-29 11:29:55 +01:00
parent 36594dc120
commit e548e342b9
1 changed files with 6 additions and 3 deletions
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9
src/libstl/stl_format.c
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@ -37,15 +37,18 @@ foug_stl_format_t foug_stl_get_format(foug_stream_t *stream, size_t data_size)
/* ASCII STL ? */
{
/* Skip spaces at beginning */
size_t pos = 0;
while (isspace(fixed_buffer[pos]) && pos < _INTERNAL_FOUG_FIXED_BUFFER_SIZE)
++pos;
if (pos == _INTERNAL_FOUG_FIXED_BUFFER_SIZE)
return FOUG_STL_ASCII_FORMAT;
if (strcmp(fixed_buffer + pos, "solid ") == 0)
/* Next token (if exists) must match "solid " */
if (pos < _INTERNAL_FOUG_FIXED_BUFFER_SIZE
&& strcmp(fixed_buffer + pos, "solid ") == 0)
{
return FOUG_STL_ASCII_FORMAT;
}
}
/* Fallback case */
return FOUG_STL_UNKNOWN_FORMAT;