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code cleanup 

SVN revision: 18702
This commit is contained in:
tsauerbeck 2005-11-29 11:44:51 +00:00 committed by tsauerbeck
parent 6d73fde23a
commit e2aff84f25
1 changed files with 40 additions and 41 deletions
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81
legacy/eet/src/lib/eet_lib.c
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@ -783,7 +783,7 @@ void *
eet_read(Eet_File *ef, char *name, int *size_ret)
{
void *data = NULL;
int size = 0, tmp_size;
int size = 0;
int hash;
Eet_File_Node *efn;
@ -844,66 +844,65 @@ eet_read(Eet_File *ef, char *name, int *size_ret)
else
{
void *tmp_data;
int free_tmp = 0;
int free_tmp = 0, compr_size = efn->size;
uLongf dlen;
/* get size of data in file */
tmp_size = efn->size;
if (!efn->data)
{
tmp_data = malloc(tmp_size);
if (!tmp_data) break;
free_tmp = 1;
}
/* get size uncompressed */
size = efn->data_size;
/* allocate data */
data = malloc(size);
if (data)
{
uLongf dlen;
if (!data) break;
/* if we already have the data in ram... copy that */
if (efn->data)
tmp_data = efn->data;
/* or get data from disk */
else
/* if we already have the data in ram... copy that */
if (efn->data)
tmp_data = efn->data;
else
{
tmp_data = malloc(compr_size);
if (!tmp_data)
{
/* seek to data location */
if (fseek(ef->fp, efn->offset, SEEK_SET) < 0)
{
free(tmp_data);
free(data);
data = NULL;
break;
}
/* read it */
if (fread(tmp_data, tmp_size, 1, ef->fp) != 1)
{
free(tmp_data);
free(data);
data = NULL;
break;
}
free(data);
data = NULL;
break;
}
/* decompress it */
dlen = size;
if (uncompress((Bytef *)data, &dlen,
tmp_data, (uLongf)tmp_size))
free_tmp = 1;
/* get data from disk */
/* seek to data location */
if (fseek(ef->fp, efn->offset, SEEK_SET) < 0)
{
if (free_tmp) free(tmp_data);
free(tmp_data);
free(data);
data = NULL;
break;
}
/* read it */
if (fread(tmp_data, compr_size, 1, ef->fp) != 1)
{
free(tmp_data);
free(data);
data = NULL;
break;
}
}
/* decompress it */
dlen = size;
if (uncompress((Bytef *)data, &dlen,
tmp_data, (uLongf)compr_size))
{
free(data);
data = NULL;
}
if (free_tmp) free(tmp_data);
break;
}
}
}
/* fill in return values */
*size_ret = size;
/* update access time */
if (size_ret) *size_ret = size;
return data;
}