stop_progress_msg: convert sprintf to xsnprintf

diff --git a/sha1_file.c b/sha1_file.c
index d295a3225a1e083708812f99746773d0ec8fdff4..f1060914745bb01b0a749659dcc21e5ac066afe8 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1464,7 +1464,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map,
                return -1;
 
        /* Generate the header */
-       hdrlen = sprintf(hdr, "%s %lu", typename(obj_type), size) + 1;
+       hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(obj_type), size) + 1;
 
        /* Sha1.. */
        git_SHA1_Init(&c);
@@ -2930,7 +2930,7 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
        git_SHA_CTX c;
 
        /* Generate the header */
-       *hdrlen = sprintf(hdr, "%s %lu", type, len)+1;
+       *hdrlen = xsnprintf(hdr, *hdrlen, "%s %lu", type, len)+1;
 
        /* Sha1.. */
        git_SHA1_Init(&c);
@@ -2993,7 +2993,7 @@ int hash_sha1_file(const void *buf, unsigned long len, const char *type,
                    unsigned char *sha1)
 {
        char hdr[32];
-       int hdrlen;
+       int hdrlen = sizeof(hdr);
        write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen);
        return 0;
 }
@@ -3139,7 +3139,7 @@ static int freshen_packed_object(const unsigned char *sha1)
 int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *sha1)
 {
        char hdr[32];
-       int hdrlen;
+       int hdrlen = sizeof(hdr);
 
        /* Normally if we have it in the pack then we do not bother writing
         * it out into .git/objects/??/?{38} file.
@@ -3157,7 +3157,8 @@ int hash_sha1_file_literally(const void *buf, unsigned long len, const char *typ
        int hdrlen, status = 0;
 
        /* type string, SP, %lu of the length plus NUL must fit this */
-       header = xmalloc(strlen(type) + 32);
+       hdrlen = strlen(type) + 32;
+       header = xmalloc(hdrlen);
        write_sha1_file_prepare(buf, len, type, sha1, header, &hdrlen);
 
        if (!(flags & HASH_WRITE_OBJECT))
@@ -3185,7 +3186,7 @@ int force_object_loose(const unsigned char *sha1, time_t mtime)
        buf = read_packed_sha1(sha1, &type, &len);
        if (!buf)
                return error("cannot read sha1_file for %s", sha1_to_hex(sha1));
-       hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
+       hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), len) + 1;
        ret = write_loose_object(sha1, hdr, hdrlen, buf, len, mtime);
        free(buf);