t8001/t8002: blame: demonstrate acceptance of bogus -LX,+0 and -LX,-0

diff --git a/fast-import.c b/fast-import.c
index c2a814ec660862937e495c0a7efb6375dc7718ac..23f625f561dfd664a460827d507e7c0b720e9849 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -297,7 +297,7 @@ static int failure;
 static FILE *pack_edges;
 static unsigned int show_stats = 1;
 static int global_argc;
-static const char **global_argv;
+static char **global_argv;
 
 /* Memory pools */
 static size_t mem_pool_alloc = 2*1024*1024 - sizeof(struct mem_pool);
@@ -1822,7 +1822,7 @@ static void read_marks(void)
                *end = 0;
                mark = strtoumax(line + 1, &end, 10);
                if (!mark || end == line + 1
-                       || *end != ' ' || get_sha1(end + 1, sha1))
+                       || *end != ' ' || get_sha1_hex(end + 1, sha1))
                        die("corrupt mark line: %s", line);
                e = find_object(sha1);
                if (!e) {
@@ -2265,7 +2265,7 @@ static void file_change_m(struct branch *b)
        const char *p = command_buf.buf + 2;
        static struct strbuf uq = STRBUF_INIT;
        const char *endp;
-       struct object_entry *oe = oe;
+       struct object_entry *oe;
        unsigned char sha1[20];
        uint16_t mode, inline_data = 0;
 
@@ -2292,6 +2292,7 @@ static void file_change_m(struct branch *b)
                hashcpy(sha1, oe->idx.sha1);
        } else if (!prefixcmp(p, "inline ")) {
                inline_data = 1;
+               oe = NULL; /* not used with inline_data, but makes gcc happy */
                p += strlen("inline");  /* advance to space */
        } else {
                if (get_sha1_hex(p, sha1))
@@ -2434,7 +2435,7 @@ static void note_change_n(struct branch *b, unsigned char *old_fanout)
 {
        const char *p = command_buf.buf + 2;
        static struct strbuf uq = STRBUF_INIT;
-       struct object_entry *oe = oe;
+       struct object_entry *oe;
        struct branch *s;
        unsigned char sha1[20], commit_sha1[20];
        char path[60];
@@ -2464,6 +2465,7 @@ static void note_change_n(struct branch *b, unsigned char *old_fanout)
                hashcpy(sha1, oe->idx.sha1);
        } else if (!prefixcmp(p, "inline ")) {
                inline_data = 1;
+               oe = NULL; /* not used with inline_data, but makes gcc happy */
                p += strlen("inline");  /* advance to space */
        } else {
                if (get_sha1_hex(p, sha1))
@@ -2613,7 +2615,7 @@ static int parse_from(struct branch *b)
 
 static struct hash_list *parse_merge(unsigned int *count)
 {
-       struct hash_list *list = NULL, *n, *e = e;
+       struct hash_list *list = NULL, **tail = &list, *n;
        const char *from;
        struct branch *s;
 
@@ -2641,11 +2643,9 @@ static struct hash_list *parse_merge(unsigned int *count)
                        die("Invalid ref name or SHA1 expression: %s", from);
 
                n->next = NULL;
-               if (list)
-                       e->next = n;
-               else
-                       list = n;
-               e = n;
+               *tail = n;
+               tail = &n->next;
+
                (*count)++;
                read_next_command();
        }
@@ -3347,7 +3347,7 @@ static void parse_argv(void)
                read_marks();
 }
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
        unsigned int i;