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Fix an edge case when obtaining home directory.

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Make the path to home directory empty before calling get_home_dir(), otherwise if the call fails, the contents are undefined.
This commit is contained in:
dantok 2015-01-25 20:48:02 +01:00
parent a561ef8c49
commit 37b3b5a5ed
2 changed files with 2 additions and 0 deletions
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1
src/autocomplete.c
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@ -210,6 +210,7 @@ static void complt_home_dir(ToxWindow *self, char *path, int pathsize, const cha
ChatContext *ctx = self->chatwin; ChatContext *ctx = self->chatwin;
char homedir[MAX_STR_SIZE]; char homedir[MAX_STR_SIZE];
homedir[0] = '\0';
get_home_dir(homedir, sizeof(homedir)); get_home_dir(homedir, sizeof(homedir));
char newline[MAX_STR_SIZE]; char newline[MAX_STR_SIZE];

1
src/configdir.c
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@ -67,6 +67,7 @@ void get_home_dir(char *home, int size)
char *get_user_config_dir(void) char *get_user_config_dir(void)
{ {
char home[NSS_BUFLEN_PASSWD]; char home[NSS_BUFLEN_PASSWD];
home[0] = '\0';
get_home_dir(home, sizeof(home)); get_home_dir(home, sizeof(home));
char *user_config_dir; char *user_config_dir;