tFix uninitialized values - pm - barely a pack manager
 (HTM) git clone git://z3bra.org/pm
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 40a21ff7404aca7885609396c77a85216b3cf895
 (DIR) parent 767955d994347cf26faf168ebffc73bd3f3584f8
 (HTM) Author: z3bra <willyatmailoodotorg>
       Date:   Mon,  4 Jan 2016 17:29:57 +0100
       
       Fix uninitialized values
       
       Diffstat:
         M pm.c                                |      17 ++++++++++-------
       
       1 file changed, 10 insertions(+), 7 deletions(-)
       ---
 (DIR) diff --git a/pm.c b/pm.c
       t@@ -101,7 +101,7 @@ is_empty(char *dir)
        int
        mkdir_parents(char *dir, mode_t mode)
        {
       -        char tmp[PATH_MAX];
       +        char tmp[PATH_MAX] = "";
                char *p = NULL;
                size_t len;
        
       t@@ -187,7 +187,7 @@ int
        list_content(int fd, char *name)
        {
                int meta;
       -        char tmp[PATH_MAX];
       +        char tmp[PATH_MAX] = "";
        
                snprintf(tmp, PATH_MAX, "%s/%s/files", PACKAGE_DATA, name);
                if ((meta = open(tmp, O_RDONLY)) < 0) {
       t@@ -210,7 +210,7 @@ list_local(int fd, char *datadir)
        {
                DIR *d;
                struct dirent *p;
       -        char tmp[PATH_MAX];
       +        char tmp[PATH_MAX] = "";
                int meta;
                size_t len;
        
       t@@ -412,15 +412,17 @@ unpack(char *root, char *in)
        int
        delete_content(FILE *f)
        {
       -        char file[PATH_MAX];
       +        char file[PATH_MAX] = "";
                struct stat st;
       -        size_t len;
       +        size_t len = 0;
        
                if (fgets(file, PATH_MAX, f))
                        delete_content(f);
        
                /* remove trailing '\n' */
       -        len = strnlen(file, PATH_MAX);
       +        if ((len = strnlen(file, PATH_MAX)) == 0)
       +                return -1;
       +
                file[len - 1] = 0;
                len--;
        
       t@@ -471,6 +473,7 @@ delete(const char *datadir, const char *rootfs, const char *name)
        
                /* hack again */
                chdir(cwd);
       +        free(cwd);
        
                unlink(meta);
        
       t@@ -486,7 +489,7 @@ pack_load_file(char *path)
        {
                int fd;
                struct pack *pack = malloc(sizeof(struct pack));
       -        char tmp[PATH_MAX];
       +        char tmp[PATH_MAX] = "";
                char *p;
        
                if ((fd = open(path, O_RDONLY)) < 0) {