[PATCH 2/4] cleanup: use internal memory allocation wrapper functions everywhere
- From
Brandon Casey <drafnel@gmail.com>
- Date
- Sep 15, 2011, 01:59 UTC
- Message-ID
- <1316051979-19671-3-git-send-email-drafnel@gmail.com>
- In-Reply-To
- <1316051979-19671-1-git-send-email-drafnel@gmail.com>
The "x"-prefixed versions of strdup, malloc, etc. will check whether the allocation was successful and terminate the process otherwise.
A few uses of malloc were left alone since they already implemented a graceful path of failure or were in a quasi external library like xdiff.
Signed-off-by: Brandon Casey <drafnel@gmail.com> --- attr.c | 2 +- builtin/mv.c | 2 +- compat/mingw.c | 2 +- compat/qsort.c | 2 +- compat/win32/syslog.c | 2 +- remote.c | 2 +- show-index.c | 2 +- transport-helper.c | 4 ++-- 8 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/attr.c b/attr.c index 206f233..3359b39 100644 --- a/attr.c +++ b/attr.c @@ -533,7 +533,7 @@ static void bootstrap_attr_stack(void) if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { elem = read_attr(GITATTRIBUTES_FILE, 1); - elem->origin = strdup(""); + elem->origin = xstrdup(""); elem->prev = attr_stack; attr_stack = elem; debug_push(elem); diff --git a/builtin/mv.c b/builtin/mv.c index 40f33ca..e9d191f 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -29,7 +29,7 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, to_copy--; if (to_copy != length || base_name) { char *it = xmemdupz(result[i], to_copy); - result[i] = base_name ? strdup(basename(it)) : it; + result[i] = base_name ? xstrdup(basename(it)) : it; } } return get_pathspec(prefix, result); diff --git a/compat/mingw.c b/compat/mingw.c index 6ef0cc4..8947418 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1183,7 +1183,7 @@ static int WSAAPI getaddrinfo_stub(const char *node, const char *service, } ai->ai_addrlen = sizeof(struct sockaddr_in); if (hints && (hints->ai_flags & AI_CANONNAME)) - ai->ai_canonname = h ? strdup(h->h_name) : NULL; + ai->ai_canonname = h ? xstrdup(h->h_name) : NULL; else ai->ai_canonname = NULL; diff --git a/compat/qsort.c b/compat/qsort.c index d93dce2..9574d53 100644 --- a/compat/qsort.c +++ b/compat/qsort.c @@ -55,7 +55,7 @@ void git_qsort(void *b, size_t n, size_t s, msort_with_tmp(b, n, s, cmp, buf); } else { /* It's somewhat large, so malloc it. */ - char *tmp = malloc(size); + char *tmp = xmalloc(size); msort_with_tmp(b, n, s, cmp, tmp); free(tmp); } diff --git a/compat/win32/syslog.c b/compat/win32/syslog.c index 42b95a9..197ab34 100644 --- a/compat/win32/syslog.c +++ b/compat/win32/syslog.c @@ -38,7 +38,7 @@ void syslog(int priority, const char *fmt, ...) return; } - str = malloc(str_len + 1); + str = xmalloc(str_len + 1); va_start(ap, fmt); vsnprintf(str, str_len + 1, fmt, ap); va_end(ap); diff --git a/remote.c b/remote.c index b8ecfa5..7840d2f 100644 --- a/remote.c +++ b/remote.c @@ -840,7 +840,7 @@ char *apply_refspecs(struct refspec *refspecs, int nr_refspec, refspec->dst, &ret)) return ret; } else if (!strcmp(refspec->src, name)) - return strdup(refspec->dst); + return xstrdup(refspec->dst); } return NULL; } diff --git a/show-index.c b/show-index.c index 4c0ac13..63f9da5 100644 --- a/show-index.c +++ b/show-index.c @@ -48,7 +48,7 @@ int main(int argc, char **argv) unsigned char sha1[20]; uint32_t crc; uint32_t off; - } *entries = malloc(nr * sizeof(entries[0])); + } *entries = xmalloc(nr * sizeof(entries[0])); for (i = 0; i < nr; i++) if (fread(entries[i].sha1, 20, 1, stdin) != 1) die("unable to read sha1 %u/%u", i, nr); diff --git a/transport-helper.c b/transport-helper.c index 4eab844..0713126 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -183,7 +183,7 @@ static struct child_process *get_helper(struct transport *transport) ALLOC_GROW(refspecs, refspec_nr + 1, refspec_alloc); - refspecs[refspec_nr++] = strdup(capname + strlen("refspec ")); + refspecs[refspec_nr++] = xstrdup(capname + strlen("refspec ")); } else if (!strcmp(capname, "connect")) { data->connect = 1; } else if (!prefixcmp(capname, "export-marks ")) { @@ -445,7 +445,7 @@ static int fetch_with_import(struct transport *transport, if (data->refspecs) private = apply_refspecs(data->refspecs, data->refspec_nr, posn->name); else - private = strdup(posn->name); + private = xstrdup(posn->name); read_ref(private, posn->old_sha1); free(private); }
-- 1.7.6.2