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influxdb: fix invalid use of strncpy()

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This commit is contained in:
Steffen Vogel 2020-09-30 10:56:58 +02:00
parent 78a52d8213
commit 795ef6e1a2
1 changed files with 1 additions and 1 deletions
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2
lib/nodes/influxdb.cpp
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@ -155,7 +155,7 @@ int influxdb_write(struct vnode *n, struct sample *smps[], unsigned cnt, unsigne
char name[32];
if (sig->name)
strncpy(name, sig->name, sizeof(name));
strncpy(name, sig->name, sizeof(name)-1);
else
snprintf(name, sizeof(name), "value%u", j);