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fixed a rare SEGV that can happen when a file disappears (due to

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another program) during an update
This commit is contained in:
Andrew Tridgell
2000-01-24 11:41:08 +00:00
parent 6957ae33a9
commit c55f70218c
1 changed files with 5 additions and 3 deletions
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8
receiver.c
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@@ -254,10 +254,12 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
rprintf(FINFO,"chunk[%d] of size %d at %.0f offset=%.0f\n",
i,len,(double)offset2,(double)offset);
map = map_ptr(buf,offset2,len);
if (buf) {
map = map_ptr(buf,offset2,len);
see_token(map, len);
sum_update(map,len);
see_token(map, len);
sum_update(map,len);
}
if (fd != -1 && write_file(fd,map,len) != len) {
rprintf(FERROR,"write failed on %s : %s\n",