X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_format_json.c;h=25cbb0a7b000998a414ca3406f03f7e307cbdd38;hb=ce2eb567629eb21d650d5c27fefe607837c061fd;hp=49aa2299903d4a70aed1652c7ed16f6a6dc86552;hpb=1c6fdbaea6ad42c41cd63006a3c8abbdefa391db;p=collectd.git

diff --git a/src/utils_format_json.c b/src/utils_format_json.c
index 49aa2299..25cbb0a7 100644
--- a/src/utils_format_json.c
+++ b/src/utils_format_json.c
@@ -58,7 +58,7 @@ static int json_escape_string(char *buffer, size_t buffer_size, /* {{{ */
 #define BUFFER_ADD(c)                                                          \
   do {                                                                         \
     if (dst_pos >= (buffer_size - 1)) {                                        \
-      buffer[buffer_size - 1] = 0;                                             \
+      buffer[buffer_size - 1] = '\0';                                          \
       return -ENOMEM;                                                          \
     }                                                                          \
     buffer[dst_pos] = (c);                                                     \