Re: [PATCH] shortlog: initialize nongit variable
From: SZEDER Gábor <hidden>
Date: 2016-06-15 22:44:25
Subsystem:
the rest · Maintainer:
Linus Torvalds
On Tue, Mar 25, 2008 at 08:58:50PM +0100, Jonas Fonseca wrote:
2008/3/25 SZEDER Gábor [off-list ref]:quoted
builtin-bundle.c | 2 +- builtin-config.c | 2 +- builtin-diff-files.c | 2 +- builtin-ls-remote.c | 2 +- git.c | 2 +- setup.c | 8 ++++++++ 6 files changed, 13 insertions(+), 5 deletions(-)git grep reveals that builtin-{apply,diff}.c,
Right, I have overseen them. Updated patch appended.
help.c and var.c also belongs on this list.
They don't initialize (and use) their nongit variable. Regards, Gábor Always set *nongit_ok in setup_git_directory_gently() setup_git_directory_gently() only modified the value of its *nongit_ok argument if we were not in a git repository. Now it will always set it to 0 when we are inside a repository. Also remove now unnecessary initializations in the callers of this function. Signed-off-by: SZEDER Gábor <redacted> --- builtin-apply.c | 2 +- builtin-bundle.c | 2 +- builtin-config.c | 2 +- builtin-diff-files.c | 2 +- builtin-diff.c | 2 +- builtin-ls-remote.c | 2 +- git.c | 2 +- setup.c | 8 ++++++++ 8 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/builtin-apply.c b/builtin-apply.c
index a3f075d..b5f78ac 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c@@ -2994,7 +2994,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) int read_stdin = 1; int inaccurate_eof = 0; int errs = 0; - int is_not_gitdir = 0; + int is_not_gitdir; const char *whitespace_option = NULL;
diff --git a/builtin-bundle.c b/builtin-bundle.c
index 9f38e21..ac476e7 100644
--- a/builtin-bundle.c
+++ b/builtin-bundle.c@@ -14,7 +14,7 @@ static const char *bundle_usage="git-bundle (create <bundle> <git-rev-list args> int cmd_bundle(int argc, const char **argv, const char *prefix) { struct bundle_header header; - int nongit = 0; + int nongit; const char *cmd, *bundle_file; int bundle_fd = -1; char buffer[PATH_MAX];
diff --git a/builtin-config.c b/builtin-config.c
index 2b9a426..c34bc8b 100644
--- a/builtin-config.c
+++ b/builtin-config.c@@ -264,7 +264,7 @@ static int get_colorbool(int argc, const char **argv) int cmd_config(int argc, const char **argv, const char *prefix) { - int nongit = 0; + int nongit; char* value; const char *file = setup_git_directory_gently(&nongit);
diff --git a/builtin-diff-files.c b/builtin-diff-files.c
index 4abe3c2..e2306c1 100644
--- a/builtin-diff-files.c
+++ b/builtin-diff-files.c@@ -16,7 +16,7 @@ COMMON_DIFF_OPTIONS_HELP; int cmd_diff_files(int argc, const char **argv, const char *prefix) { struct rev_info rev; - int nongit = 0; + int nongit; int result; prefix = setup_git_directory_gently(&nongit);
diff --git a/builtin-diff.c b/builtin-diff.c
index 444ff2f..7c2a841 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c@@ -210,7 +210,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) int ents = 0, blobs = 0, paths = 0; const char *path = NULL; struct blobinfo blob[2]; - int nongit = 0; + int nongit; int result = 0; /*
diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c
index 8907a89..06ab8da 100644
--- a/builtin-ls-remote.c
+++ b/builtin-ls-remote.c@@ -31,7 +31,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) { int i; const char *dest = NULL; - int nongit = 0; + int nongit; unsigned flags = 0; const char *uploadpack = NULL; const char **pattern = NULL;
diff --git a/git.c b/git.c
index 13de801..70458af 100644
--- a/git.c
+++ b/git.c@@ -142,7 +142,7 @@ static int split_cmdline(char *cmdline, const char ***argv) static int handle_alias(int *argcp, const char ***argv) { - int nongit = 0, envchanged = 0, ret = 0, saved_errno = errno; + int nongit, envchanged = 0, ret = 0, saved_errno = errno; const char *subdir; int count, option_count; const char** new_argv;
diff --git a/setup.c b/setup.c
index 41e298b..3d2d958 100644
--- a/setup.c
+++ b/setup.c@@ -326,6 +326,14 @@ const char *setup_git_directory_gently(int *nongit_ok) int len, offset; /* + * Let's assume that we are in a git repository. + * If it turns out later that we are somewhere else, the value will be + * updated accordingly. + */ + if (nongit_ok) + *nongit_ok = 0; + + /* * If GIT_DIR is set explicitly, we're not going * to do any discovery, but we still do repository * validation.
--
1.5.5.rc1.7.g249d1