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applied patch from zesstra which fixed ldmud bug #498

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This commit is contained in:
Philipp Hancke 2009-03-12 06:38:07 +01:00
parent 2ede0de60e
commit 1d490d6a92
1 changed files with 5 additions and 4 deletions
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7
src/pkg-idna.c
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@ -137,6 +137,7 @@ f_idna_stringprep (svalue_t *sp)
/* Get and check the flags. */ /* Get and check the flags. */
{ {
p_uint argflags = (p_uint)sp->u.number; p_uint argflags = (p_uint)sp->u.number;
sp--;
if (argflags > (STRINGPREP_FLAG_MAX << 1)-1 if (argflags > (STRINGPREP_FLAG_MAX << 1)-1
|| argflags & (STRINGPREP_NO_NFKC_FLAG | STRINGPREP_NO_BIDI_FLAG) || argflags & (STRINGPREP_NO_NFKC_FLAG | STRINGPREP_NO_BIDI_FLAG)
@ -151,12 +152,11 @@ f_idna_stringprep (svalue_t *sp)
if (argflags & STRINGPREP_NO_NFKC_FLAG) flags |= STRINGPREP_NO_NFKC; if (argflags & STRINGPREP_NO_NFKC_FLAG) flags |= STRINGPREP_NO_NFKC;
if (argflags & STRINGPREP_NO_BIDI_FLAG) flags |= STRINGPREP_NO_BIDI; if (argflags & STRINGPREP_NO_BIDI_FLAG) flags |= STRINGPREP_NO_BIDI;
if (argflags & STRINGPREP_NO_UNASSIGNED_FLAG) flags |= STRINGPREP_NO_UNASSIGNED; if (argflags & STRINGPREP_NO_UNASSIGNED_FLAG) flags |= STRINGPREP_NO_UNASSIGNED;
free_svalue(sp--);
} }
/* Get and check the profile */ /* Get and check the profile */
prof = (int)sp->u.number; prof = (int)sp->u.number;
free_svalue(sp--); sp--;
/* select the profile */ /* select the profile */
switch(prof) switch(prof)
@ -214,12 +214,13 @@ f_idna_stringprep (svalue_t *sp)
if (ret != STRINGPREP_OK) if (ret != STRINGPREP_OK)
{ {
put_number(sp, -ret);
errorf("stringprep(): Error %s", stringprep_strerror(ret)); errorf("stringprep(): Error %s", stringprep_strerror(ret));
/* NOTREACHED */ /* NOTREACHED */
} }
else else
{ {
// free the string argument
free_svalue(sp);
put_c_string(sp, buf); put_c_string(sp, buf);
} }