diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -2158,7 +2158,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, ecbdata.ws_rule = data.ws_rule; check_blank_at_eof(&mf1, &mf2, &ecbdata); - blank_at_eof = ecbdata.blank_at_eof_in_preimage; + blank_at_eof = ecbdata.blank_at_eof_in_postimage; if (blank_at_eof) { static char *err; @@ -2391,10 +2391,14 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) } else { enum object_type type; - if (size_only) + if (size_only) { type = sha1_object_info(s->sha1, &s->size); - else { + if (type < 0) + die("unable to read %s", sha1_to_hex(s->sha1)); + } else { s->data = read_sha1_file(s->sha1, &type, &s->size); + if (!s->data) + die("unable to read %s", sha1_to_hex(s->sha1)); s->should_free = 1; } } @@ -3148,12 +3152,12 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) else if (!prefixcmp(arg, "-B") || !prefixcmp(arg, "--break-rewrites=") || !strcmp(arg, "--break-rewrites")) { if ((options->break_opt = diff_scoreopt_parse(arg)) == -1) - return -1; + return error("invalid argument to -B: %s", arg+2); } else if (!prefixcmp(arg, "-M") || !prefixcmp(arg, "--detect-renames=") || !strcmp(arg, "--detect-renames")) { if ((options->rename_score = diff_scoreopt_parse(arg)) == -1) - return -1; + return error("invalid argument to -M: %s", arg+2); options->detect_rename = DIFF_DETECT_RENAME; } else if (!prefixcmp(arg, "-C") || !prefixcmp(arg, "--detect-copies=") || @@ -3161,7 +3165,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) if (options->detect_rename == DIFF_DETECT_COPY) DIFF_OPT_SET(options, FIND_COPIES_HARDER); if ((options->rename_score = diff_scoreopt_parse(arg)) == -1) - return -1; + return error("invalid argument to -C: %s", arg+2); options->detect_rename = DIFF_DETECT_COPY; } else if (!strcmp(arg, "--no-renames")) |