diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 26 |
1 files changed, 16 insertions, 10 deletions
@@ -1041,8 +1041,9 @@ static void diff_words_show(struct diff_words_data *diff_words) xpp.flags = 0; /* as only the hunk header will be parsed, we need a 0-context */ xecfg.ctxlen = 0; - xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words, - &xpp, &xecfg); + if (xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words, + &xpp, &xecfg)) + die("unable to generate word diff"); free(minus.ptr); free(plus.ptr); if (diff_words->current_plus != diff_words->plus.text.ptr + @@ -2449,8 +2450,9 @@ static void builtin_diff(const char *name_a, xecfg.ctxlen = strtoul(v, NULL, 10); if (o->word_diff) init_diff_words_data(&ecbdata, o, one, two); - xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata, - &xpp, &xecfg); + if (xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata, + &xpp, &xecfg)) + die("unable to generate diff for %s", one->path); if (o->word_diff) free_diff_words_data(&ecbdata); if (textconv_one) @@ -2527,8 +2529,9 @@ static void builtin_diffstat(const char *name_a, const char *name_b, xpp.flags = o->xdl_opts; xecfg.ctxlen = o->context; xecfg.interhunkctxlen = o->interhunkcontext; - xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat, - &xpp, &xecfg); + if (xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat, + &xpp, &xecfg)) + die("unable to generate diffstat for %s", one->path); } diff_free_filespec_data(one); @@ -2574,8 +2577,9 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 1; /* at least one context line */ xpp.flags = 0; - xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data, - &xpp, &xecfg); + if (xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data, + &xpp, &xecfg)) + die("unable to generate checkdiff for %s", one->path); if (data.ws_rule & WS_BLANK_AT_EOF) { struct emit_callback ecbdata; @@ -4510,8 +4514,10 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1) xpp.flags = 0; xecfg.ctxlen = 3; xecfg.flags = 0; - xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data, - &xpp, &xecfg); + if (xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data, + &xpp, &xecfg)) + return error("unable to generate patch-id diff for %s", + p->one->path); } git_SHA1_Final(sha1, &ctx); |