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unpacker doesn't complain about small files

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This commit is contained in:
Michiel Broek 2002-12-07 15:33:47 +00:00
parent 25f88b2a9f
commit 2cebb3e9d5
1 changed files with 5 additions and 2 deletions
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7
lib/unpacker.c
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@ -73,8 +73,11 @@ char *unpacker(char *fn)
if ((fp = fopen(fn,"r"))) {
fseek(fp, 257, SEEK_SET);
if (fread(buf,1,sizeof(buf),fp) != sizeof(buf)) {
WriteError("$Could not read position 257 of the file %s", fn);
if (fread(buf, 1, sizeof(buf), fp) != sizeof(buf)) {
/*
* Here we don't complain about a read error, the file may be
* smaller then 257 bytes so it is not a tar file anyway.
*/
fclose(fp);
return NULL;
}