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Build system: enable the "df" plugin when getmntent_r() is available.
[collectd.git]
/
src
/
daemon
/
common.c
diff --git
a/src/daemon/common.c
b/src/daemon/common.c
index
ec5c7ab
..
8502208
100644
(file)
--- a/
src/daemon/common.c
+++ b/
src/daemon/common.c
@@
-352,6
+352,9
@@
int strjoin(char *buffer, size_t buffer_size, char **fields, size_t fields_num,
buffer_req += sep_len;
buffer_req += field_len;
buffer_req += sep_len;
buffer_req += field_len;
+ if (buffer_size == 0)
+ continue;
+
if ((i != 0) && (sep_len > 0)) {
if (sep_len >= avail) {
/* prevent subsequent iterations from writing to the
if ((i != 0) && (sep_len > 0)) {
if (sep_len >= avail) {
/* prevent subsequent iterations from writing to the