diff options
Diffstat (limited to 'src/helper')
| -rw-r--r-- | src/helper/ioutil.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/helper/ioutil.c b/src/helper/ioutil.c index e595b144..0021234a 100644 --- a/src/helper/ioutil.c +++ b/src/helper/ioutil.c @@ -218,6 +218,7 @@ int handle_append_command(struct command_context_s *cmd_ctx, char *cmd, return ERROR_INVALID_ARGUMENTS; } + int retval=ERROR_FAIL; FILE *config_file = NULL; config_file = fopen(args[0], "a"); if (config_file != NULL) @@ -227,17 +228,22 @@ int handle_append_command(struct command_context_s *cmd_ctx, char *cmd, for (i = 1; i < argc; i++) { - fwrite(args[i], strlen(args[i]), 1, config_file); + if (fwrite(args[i], strlen(args[i]), 1, config_file)!=strlen(args[i])) + break; if (i != argc - 1) { - fwrite(" ", 1, 1, config_file); + if (fwrite(" ", 1, 1, config_file)!=1) + break; } } - fwrite("\n", 1, 1, config_file); + if ((i==argc)&&(fwrite("\n", 1, 1, config_file)==1)) + { + retval=ERROR_OK; + } fclose(config_file); } - return ERROR_OK; + return retval; } |