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authorChristian Couder <christian.couder@gmail.com>2016-08-08 21:03:01 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-08-11 19:41:46 (GMT)
commit3bee345d7b6c7d95e9585b224320689979a58f9e (patch)
treeea7236e8826bb0259f8018c3469e88ac91467d27 /builtin
parentf07a9f7643c8b261b5d03d9c288c44916277f05e (diff)
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builtin/apply: read_patch_file() return -1 instead of die()ing
To libify `git apply` functionality we have to signal errors to the caller instead of die()ing. Let's do that by returning -1 instead of die()ing in read_patch_file(). Helped-by: Stefan Beller <sbeller@google.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r--builtin/apply.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/builtin/apply.c b/builtin/apply.c
index 435030a..dd7afee 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -335,10 +335,10 @@ static void say_patch_name(FILE *output, const char *fmt, struct patch *patch)
#define SLOP (16)
-static void read_patch_file(struct strbuf *sb, int fd)
+static int read_patch_file(struct strbuf *sb, int fd)
{
if (strbuf_read(sb, fd, 0) < 0)
- die_errno("git apply: failed to read");
+ return error_errno("git apply: failed to read");
/*
* Make sure that we have some slop in the buffer
@@ -347,6 +347,7 @@ static void read_patch_file(struct strbuf *sb, int fd)
*/
strbuf_grow(sb, SLOP);
memset(sb->buf + sb->len, 0, SLOP);
+ return 0;
}
static unsigned long linelen(const char *buffer, unsigned long size)
@@ -4425,7 +4426,8 @@ static int apply_patch(struct apply_state *state,
int res = 0;
state->patch_input_file = filename;
- read_patch_file(&buf, fd);
+ if (read_patch_file(&buf, fd) < 0)
+ return -128;
offset = 0;
while (offset < buf.len) {
struct patch *patch;