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file: prevent stack corruption when reading first sample

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This commit is contained in:
Georg Reinke 2017-07-07 11:27:03 +02:00
parent 6ccb8c674c
commit 1cc9c2177d
1 changed files with 2 additions and 1 deletions
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3
lib/nodes/file.c
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@ -267,6 +267,7 @@ int file_start(struct node *n)
/* Get timestamp of first line */
if (f->read_epoch_mode != FILE_EPOCH_ORIGINAL) {
struct sample s;
s.capacity = 0;
ret = sample_io_villas_fscan(f->read.handle->file, &s, NULL);
if (ret < 0)
@ -402,4 +403,4 @@ static struct plugin p = {
};
REGISTER_PLUGIN(&p)
LIST_INIT_STATIC(&p.node.instances)
LIST_INIT_STATIC(&p.node.instances)