diff --git a/common/iomux.c b/common/iomux.c index 7b7b063cfc6bc806cff2df63fed08e2194bca3f9..7991235d11971bb59c7742472a6da12030d4dde1 100644 --- a/common/iomux.c +++ b/common/iomux.c @@ -45,15 +45,14 @@ int iomux_doenv(const int console, const char *arg) i = 0; temp = console_args; for (;;) { - temp = strchr(temp, ','); - if (temp != NULL) { - i++; - temp++; - continue; - } /* There's always one entry more than the number of commas. */ i++; - break; + + temp = strchr(temp, ','); + if (temp == NULL) + break; + + temp++; } start = (char **)malloc(i * sizeof(char *)); if (start == NULL) {