diogo/yap-6.3
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avoid messing with stream 1

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This commit is contained in:
Vitor Santos Costa 2016-06-17 17:06:19 +01:00
parent 735ccca095
commit 710ca208d2
1 changed files with 54 additions and 55 deletions
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3
C/write.c
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@ -1274,7 +1274,6 @@ void Yap_plwrite(Term t, StreamDesc *mywrite, int max_depth, int flags,
char *Yap_TermToString(Term t, size_t *lengthp, encoding_t enc, int flags) { char *Yap_TermToString(Term t, size_t *lengthp, encoding_t enc, int flags) {
CACHE_REGS CACHE_REGS
int sno = Yap_open_buf_write_stream(enc, flags); int sno = Yap_open_buf_write_stream(enc, flags);
int old_output_stream = LOCAL_c_output_stream;
const char *sf; const char *sf;
if (sno < 0) if (sno < 0)
@ -1285,9 +1284,9 @@ char *Yap_TermToString(Term t, size_t *lengthp, encoding_t enc, int flags) {
else else
GLOBAL_Stream[sno].encoding = LOCAL_encoding; GLOBAL_Stream[sno].encoding = LOCAL_encoding;
Yap_plwrite(t, GLOBAL_Stream + sno, 0, flags, GLOBAL_MaxPriority); Yap_plwrite(t, GLOBAL_Stream + sno, 0, flags, GLOBAL_MaxPriority);
sf = Yap_MemExportStreamPtr(sno); sf = Yap_MemExportStreamPtr(sno);
Yap_CloseStream(sno); Yap_CloseStream(sno);
LOCAL_c_output_stream = old_output_stream;
if (Yap_HasException()) if (Yap_HasException())
return NULL; return NULL;
return (char *)sf; return (char *)sf;