initialize strtok_r context to NULL

diff --git a/file.c b/file.c
index 36ef346..470071e 100644 (file)
--- a/file.c
+++ b/file.c
@@ -374,13 +374,13 @@ static void uci_parse_option(struct uci_context *ctx, char **str)
 static void uci_parse_line(struct uci_context *ctx)
 {
        struct uci_parse_context *pctx = ctx->pctx;
 static void uci_parse_line(struct uci_context *ctx)
 {
        struct uci_parse_context *pctx = ctx->pctx;

-       char *word, *brk;
+       char *word, *brk = NULL;

 
        for (word = strtok_r(pctx->buf, ";", &brk);
                 word;
                 word = strtok_r(NULL, ";", &brk)) {
 
 
        for (word = strtok_r(pctx->buf, ";", &brk);
                 word;
                 word = strtok_r(NULL, ";", &brk)) {
 

-               char *pbrk;
+               char *pbrk = NULL;

                word = strtok_r(word, " \t", &pbrk);
 
                switch(word[0]) {
                word = strtok_r(word, " \t", &pbrk);
 
                switch(word[0]) {