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authorJunio C Hamano <gitster@pobox.com>2011-10-06 18:22:24 (GMT)
committerJunio C Hamano <gitster@pobox.com>2011-10-06 20:54:32 (GMT)
commit64589a03a8ffb3eb4fb2ff8f416ff638a9aaa439 (patch)
tree96db0b639a87af13e8a7091d6ef9c6940a82b7c7 /config.c
parent0d0ff65cea5424a202510fa4e28a461d36032276 (diff)
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attr: read core.attributesfile from git_default_core_config
This code calls git_config from a helper function to parse the config entry it is interested in. Calling git_config in this way may cause a problem if the helper function can be called after a previous call to git_config by another function since the second call to git_config may reset some variable to the value in the config file which was previously overridden. The above is not a problem in this case since the function passed to git_config only parses one config entry and the variable it sets is not assigned outside of the parsing function. But a programmer who desires all of the standard config options to be parsed may be tempted to modify git_attr_config() so that it falls back to git_default_config() and then it _would_ be vulnerable to the above described behavior. So, move the call to git_config up into the top-level cmd_* function and move the responsibility for parsing core.attributesfile into the main config file parser. Which is only the logical thing to do ;-) Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'config.c')
-rw-r--r--config.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/config.c b/config.c
index 4183f80..d3bcaa0 100644
--- a/config.c
+++ b/config.c
@@ -491,6 +491,9 @@ static int git_default_core_config(const char *var, const char *value)
return 0;
}
+ if (!strcmp(var, "core.attributesfile"))
+ return git_config_pathname(&git_attributes_file, var, value);
+
if (!strcmp(var, "core.bare")) {
is_bare_repository_cfg = git_config_bool(var, value);
return 0;