Prevent use of uninitialized variable in examples

Change-Id: I79052b160cd3d009fe89652a33e0450ee1e516d3

diff --git a/examples/misc.c b/examples/misc.c
index b3a8fdced21922234114c9983af601c881220678..ef8c53cdfc690119bbde6dcb139a19d0e6e99214 100644 (file)
--- a/examples/misc.c
+++ b/examples/misc.c
@@ -54,7 +54,7 @@ int read_file(const char *path, char **data, size_t *data_len)
        int ret;
        char tmp[BUF_SIZE];
        char *buf = NULL;
-       size_t buf_len;
+       size_t buf_len = 0;
        FILE *f;
 
        f = fopen(path, "r");
@@ -71,7 +71,6 @@ int read_file(const char *path, char **data, size_t *data_len)
                                        ret = -1;
                                        break;
                                }
-                               buf_len = 0;
                        } else {
                                char *new_buf = yaca_realloc(buf, buf_len + read);
                                if (new_buf == NULL) {