diff options
Diffstat (limited to 'src/pch.c')
| -rw-r--r-- | src/pch.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -2279,8 +2279,11 @@ pfetch (lin line) bool pch_write_line (lin line, FILE *file) { - bool after_newline = (p_len[line] > 0) && (p_line[line][p_len[line] - 1] == '\n'); - if (! fwrite (p_line[line], sizeof (*p_line[line]), p_len[line], file)) + bool after_newline = + (p_len[line] > 0) && (p_line[line][p_len[line] - 1] == '\n'); + + if (fwrite (p_line[line], sizeof (*p_line[line]), p_len[line], file) + < p_len[line]) write_fatal (); return after_newline; } @@ -2427,13 +2430,14 @@ do_ed_script (char const *inname, char const *outname, ed_command_letter = get_ed_command_letter (buf); if (ed_command_letter) { if (tmpfp) - if (! fwrite (buf, sizeof *buf, chars_read, tmpfp)) + if (fwrite (buf, sizeof *buf, chars_read, tmpfp) < chars_read) write_fatal (); if (ed_command_letter != 'd' && ed_command_letter != 's') { p_pass_comments_through = true; while ((chars_read = get_line ()) != 0) { if (tmpfp) - if (! fwrite (buf, sizeof *buf, chars_read, tmpfp)) + if (fwrite (buf, sizeof *buf, chars_read, tmpfp) + < chars_read) write_fatal (); if (chars_read == 2 && strEQ (buf, ".\n")) break; @@ -2448,7 +2452,7 @@ do_ed_script (char const *inname, char const *outname, } if (dry_run || skip_rest_of_patch) return; - if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, tmpfp) == 0 + if (fwrite ("w\nq\n", sizeof (char), (size_t) 4, tmpfp) < (size_t) 4 || fflush (tmpfp) != 0) write_fatal (); |