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pspp-dump-sav; Fix write past end of buffer in corner case.
[pspp]
/
utilities
/
pspp-dump-sav.c
diff --git
a/utilities/pspp-dump-sav.c
b/utilities/pspp-dump-sav.c
index 1d8d78c87739a9fbd999f952a8137b567698e19d..70687ebc803bb23a6f610b79f69a76476b0050fa 100644
(file)
--- a/
utilities/pspp-dump-sav.c
+++ b/
utilities/pspp-dump-sav.c
@@
-1403,7
+1403,7
@@
open_text_record (struct sfm_reader *r, size_t size, size_t count)
size_t n_bytes = size * count;
char *buffer = xmalloc (n_bytes + 1);
read_bytes (r, buffer, n_bytes);
- buffer[
size
] = '\0';
+ buffer[
n_bytes
] = '\0';
text->reader = r;
text->buffer = buffer;
text->size = n_bytes;