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Fix a bug in es_fopenmem etc.

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This commit is contained in:
Werner Koch 2011-01-20 15:49:20 +01:00
parent 846d574407
commit abceb05d54
2 changed files with 7 additions and 3 deletions
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4
common/estream.c
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@ -497,7 +497,7 @@ typedef struct estream_cookie_mem
/* Create function for memory objects. DATA is either NULL or a user
supplied buffer with the initial conetnt of the memory buffer. If
supplied buffer with the initial content of the memory buffer. If
DATA is NULL, DATA_N and DATA_LEN need to be 0 as well. If DATA is
not NULL, DATA_N gives the allocated size of DATA and DATA_LEN the
used length in DATA. */
@ -596,7 +596,7 @@ es_func_mem_write (void *cookie, const void *buffer, size_t size)
if (!mem_cookie->memory_size)
newsize = size; /* Not yet allocated. */
else
newsize = mem_cookie->memory_size + (nleft - size);
newsize = mem_cookie->memory_size + (size - nleft);
if (newsize < mem_cookie->offset)
{
_set_errno (EINVAL);