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ui-shared: ban strcat()

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Git upstream bans strcat() with commit:

  banned.h: mark strcat() as banned
  1b11b64b815db62f93a04242e4aed5687a448748

To avoid compiler warnings from gcc 8.1.x we get the hard way.

Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2018-08-28 20:33:02 +02:00
parent edb3403f00
commit 2fc008d6de
1 changed files with 8 additions and 4 deletions
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12
ui-shared.c
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@ -1159,7 +1159,7 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
void cgit_set_title_from_path(const char *path) void cgit_set_title_from_path(const char *path)
{ {
size_t path_len, path_index, path_last_end; size_t path_len, path_index, path_last_end, line_len;
char *new_title; char *new_title;
if (!path) if (!path)
@ -1176,14 +1176,18 @@ void cgit_set_title_from_path(const char *path)
continue; continue;
} }
strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1); strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1);
strcat(new_title, "\\"); line_len = strlen(new_title);
new_title[line_len++] = '\\';
new_title[line_len] = '\0';
path_last_end = path_index; path_last_end = path_index;
} }
} }
if (path_last_end) if (path_last_end)
strncat(new_title, path, path_last_end); strncat(new_title, path, path_last_end);
strcat(new_title, " - "); line_len = strlen(new_title);
strcat(new_title, ctx.page.title); memcpy(&new_title[line_len], " - ", 3);
new_title[line_len + 3] = '\0';
strncat(new_title, ctx.page.title, sizeof(new_title) - strlen(new_title) - 1);
ctx.page.title = new_title; ctx.page.title = new_title;
} }