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eina_vpath_xdg: fix fallback strings 

when more than one fallback string was used the same variable was
accidently used again and again. This fixes that.

Note: This was not discovered because elementary does not use xdg per
default :)

Differential Revision: https://phab.enlightenment.org/D7174
This commit is contained in:
Marcel Hollerbach 2018-10-18 14:00:33 +02:00
parent 5e01bbe7bd
commit 8d4af0bff6
1 changed files with 6 additions and 5 deletions
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11
src/lib/eina/eina_vpath_xdg.c
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@ -13,7 +13,6 @@
void
eina_xdg_env_init(void)
{
char buf[PATH_MAX];
char *s;
char home[PATH_MAX];
Eina_Vpath_Interface_User user;
@ -24,16 +23,18 @@ eina_xdg_env_init(void)
# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
# define ENV_HOME_SET(_env, _dir, _meta) \
char _meta [PATH_MAX]; \
if ((getuid() != geteuid()) || (!(s = getenv(_env)))) { \
snprintf(buf, sizeof(buf), "%s/"_dir, home); \
s = buf; \
snprintf(_meta, sizeof(_meta), "%s/"_dir, home); \
s = _meta; \
} \
(&user)->_meta = s;
#else
# define ENV_HOME_SET(_env, _dir, _meta) \
char _meta [PATH_MAX]; \
if (!(s = getenv(_env))) { \
snprintf(buf, sizeof(buf), "%s/"_dir, home); \
s = buf; \
snprintf(_meta, sizeof(_meta), "%s/"_dir, home); \
s = _meta; \
} \
(&user)->_meta = s;
#endif