summaryrefslogtreecommitdiff
path: root/userdiff.c
diff options
context:
space:
mode:
authorRené Scharfe <l.s.r@web.de>2024-06-09 09:39:08 +0200
committerJunio C Hamano <gitster@pobox.com>2024-06-10 09:19:20 -0700
commit54443bbfc38d0252b31c821fea77320fcf0fe277 (patch)
tree953edd762a745292d36128552d2cb253e34b70c5 /userdiff.c
parent33be6cf51acf74e623fb3c4e287f7aebbedf5c09 (diff)
userdiff: add and use struct external_diff
Wrap the string specifying the external diff command in a new struct to simplify adding attributes, which the next patch will do. Make sure external_diff() still returns NULL if neither the environment variable GIT_EXTERNAL_DIFF nor the configuration option diff.external is set, to continue allowing its use in a boolean context. Use a designated initializer for the default builtin userdiff driver to adjust to the type change of the second struct member. Spelling out only the non-zero members improves readability as a nice side-effect. No functional change intended. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'userdiff.c')
-rw-r--r--userdiff.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/userdiff.c b/userdiff.c
index 82bc76b910..f47e2d9f36 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -333,7 +333,7 @@ PATTERNS("scheme",
"|([^][)(}{[ \t])+"),
PATTERNS("tex", "^(\\\\((sub)*section|chapter|part)\\*{0,1}\\{.*)$",
"\\\\[a-zA-Z@]+|\\\\.|([a-zA-Z0-9]|[^\x01-\x7f])+"),
-{ "default", NULL, NULL, -1, { NULL, 0 } },
+{ .name = "default", .binary = -1 },
};
#undef PATTERNS
#undef IPATTERN
@@ -445,7 +445,7 @@ int userdiff_config(const char *k, const char *v)
if (!strcmp(type, "binary"))
return parse_tristate(&drv->binary, k, v);
if (!strcmp(type, "command"))
- return git_config_string(&drv->external, k, v);
+ return git_config_string(&drv->external.cmd, k, v);
if (!strcmp(type, "textconv"))
return git_config_string(&drv->textconv, k, v);
if (!strcmp(type, "cachetextconv"))