diff options
| author | James Bursa <james@netsurf-browser.org> | 2004-06-06 19:58:36 +0000 |
|---|---|---|
| committer | James Bursa <james@netsurf-browser.org> | 2004-06-06 19:58:36 +0000 |
| commit | 07c981bfc7c1e3fd036f4c7a62d5af8a7411dea3 (patch) | |
| tree | 2d009edfcd0bea38642b01a2224ba4ca34e468d9 | |
| parent | a6f59ccd7665eeca3fa475425e86d9b5ad8d7a43 (diff) | |
| download | netsurf-07c981bfc7c1e3fd036f4c7a62d5af8a7411dea3.tar.gz netsurf-07c981bfc7c1e3fd036f4c7a62d5af8a7411dea3.tar.bz2 | |
[project @ 2004-06-06 19:58:36 by bursa]
Stricter preconditions for enumerate_fonts().
svn path=/import/netsurf/; revision=933
| -rw-r--r-- | riscos/font.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/riscos/font.c b/riscos/font.c index 0fea4b542..5a55d28b2 100644 --- a/riscos/font.c +++ b/riscos/font.c @@ -130,12 +130,9 @@ const char *enumerate_fonts(struct font_set* set, int *handle) { int i; - assert(set); - - if (*handle < 0 || handle == 0) { /* a bit of sanity checking */ - *handle = -1; - return NULL; - } + assert(set); + assert(handle); + assert(0 <= *handle && *handle <= FONT_FAMILIES * FONT_FACES); for (i = *handle; i!=FONT_FAMILIES*FONT_FACES && set->font[i]==0; i++) ; /* find next font in use */ |