diff options
Diffstat (limited to 'networking/udhcp/files.c')
| -rw-r--r-- | networking/udhcp/files.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c index 63c90647d..491b8871e 100644 --- a/networking/udhcp/files.c +++ b/networking/udhcp/files.c @@ -332,14 +332,12 @@ int read_config(const char *file) while (fgets(buffer, READ_CONFIG_BUF_SIZE, in)) { char debug_orig[READ_CONFIG_BUF_SIZE]; - char *p; lm++; - p = strchr(buffer, '\n'); - if (p) *p = '\0'; - if (ENABLE_FEATURE_UDHCP_DEBUG) strcpy(debug_orig, buffer); - p = strchr(buffer, '#'); - if (p) *p = '\0'; + *strchrnul(buffer, '\n') = '\0'; + if (ENABLE_FEATURE_UDHCP_DEBUG) + strcpy(debug_orig, buffer); + *strchrnul(buffer, '#') = '\0'; token = strtok(buffer, " \t"); if (!token) continue; |