diff options
| -rw-r--r-- | modutils/modprobe.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/modutils/modprobe.c b/modutils/modprobe.c index 7078af220..df5d4bbd1 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -67,15 +67,17 @@ int parse_tag_value ( char *buffer, char **ptag, char **pvalue ) buffer++; tag = value = buffer; while ( !isspace ( *value )) - value++; + if (!*value) return 0; + else value++; *value++ = 0; while ( isspace ( *value )) value++; + if (!*value) return 0; *ptag = tag; *pvalue = value; - return bb_strlen( tag ) && bb_strlen( value ); + return 1; } /* Jump through hoops to simulate how fgets() grabs just one line at a |