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parse_env_file() - return empty value strings like FOO="" as NULL value
[elogind.git]
/
src
/
util.c
diff --git
a/src/util.c
b/src/util.c
index 0939ea9456bde70eaf193a65002ffe8d0665774c..ce8695be25f6c3fad0ee1e2b06028278b93db824 100644
(file)
--- a/
src/util.c
+++ b/
src/util.c
@@
-653,6
+653,12
@@
int parse_env_file(
goto fail;
}
goto fail;
}
+ if (v[0] == '\0') {
+ /* return empty value strings as NULL */
+ free(v);
+ v = NULL;
+ }
+
free(*value);
*value = v;
free(*value);
*value = v;