undef/git-commit-vandalism
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Merge branch 'nd/ls-files-sparse-fix'

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* nd/ls-files-sparse-fix:
  Fix memory corruption when .gitignore does not end by \n
This commit is contained in:
Junio C Hamano 2010-01-22 16:07:18 -08:00
commit f986eecde1
1 changed files with 13 additions and 3 deletions
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16
dir.c
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@ -242,6 +242,14 @@ int add_excludes_from_file_to_list(const char *fname,
if (!check_index ||
(buf = read_skip_worktree_file_from_index(fname, &size)) == NULL)
return -1;
if (size == 0) {
free(buf);
return 0;
}
if (buf[size-1] != '\n') {
buf = xrealloc(buf, size+1);
buf[size++] = '\n';
}
}
else {
size = xsize_t(st.st_size);
@ -249,19 +257,21 @@ int add_excludes_from_file_to_list(const char *fname,
close(fd);
return 0;
}
buf = xmalloc(size);
buf = xmalloc(size+1);
if (read_in_full(fd, buf, size) != size) {
free(buf);
close(fd);
return -1;
}
buf[size++] = '\n';
close(fd);
}
if (buf_p)
*buf_p = buf;
entry = buf;
for (i = 0; i <= size; i++) {
if (i == size || buf[i] == '\n') {
for (i = 0; i < size; i++) {
if (buf[i] == '\n') {
if (entry != buf + i && entry[0] != '#') {
buf[i - (i && buf[i-1] == '\r')] = 0;
add_exclude(entry, base, baselen, which);