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-rw-r--r--apps/app_rpt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/app_rpt.c b/apps/app_rpt.c
index f703aaec0..0957af0ea 100644
--- a/apps/app_rpt.c
+++ b/apps/app_rpt.c
@@ -3321,7 +3321,7 @@ static int function_macro(struct rpt *myrpt, char *param, char *digitbuf, int co
return DC_ERROR;
}
myrpt->macrotimer = MACROTIME;
- strncat(myrpt->macrobuf, val, sizeof(myrpt->macrobuf) - 1);
+ strncat(myrpt->macrobuf, val, sizeof(myrpt->macrobuf) - strlen(myrpt->macrobuf) - 1);
rpt_mutex_unlock(&myrpt->lock);
return DC_COMPLETE;
}
@@ -3369,7 +3369,7 @@ static int function_gosub(struct rpt *myrpt, char *param, char *digitbuf, int co
return DC_ERROR;
}
myrpt->gosubtimer = GOSUBTIME;
- strncat(myrpt->gosubbuf, val, sizeof(myrpt->gosubbuf) - 1);
+ strncat(myrpt->gosubbuf, val, sizeof(myrpt->gosubbuf) - strlen(myrpt->gosubbuf) - 1);
rpt_mutex_unlock(&myrpt->lock);
return DC_COMPLETE;
}