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fix sync bug

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svn: r11367
This commit is contained in:
Matthew Flatt 2008-08-21 15:47:16 +00:00
parent 0a8e045c11
commit c2e9a78ea9
1 changed files with 7 additions and 3 deletions
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10
src/mzscheme/src/thread.c
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@ -5503,7 +5503,7 @@ Evt_Set *make_evt_set(const char *name, int argc, Scheme_Object **argv, int delt
Evt *w, **iws, **ws;
Evt_Set *evt_set, *subset;
Scheme_Object **args;
int i, j, count = 0;
int i, j, count = 0, reuse = 1;
iws = MALLOC_N(Evt*, argc-delta);
@ -5518,7 +5518,11 @@ Evt_Set *make_evt_set(const char *name, int argc, Scheme_Object **argv, int delt
iws[i] = w;
count++;
} else {
count += ((Evt_Set *)argv[i+delta])->argc;
int n;
n = ((Evt_Set *)argv[i+delta])->argc;
if (n != 1)
reuse = 0;
count += n;
}
}
@ -5526,7 +5530,7 @@ Evt_Set *make_evt_set(const char *name, int argc, Scheme_Object **argv, int delt
evt_set->so.type = scheme_evt_set_type;
evt_set->argc = count;
if (count == (argc - delta))
if (reuse && (count == (argc - delta)))
ws = iws;
else
ws = MALLOC_N(Evt*, count);