diff options
Diffstat (limited to 'usr.bin/vtfontcvt/vtfontcvt.c')
| -rw-r--r-- | usr.bin/vtfontcvt/vtfontcvt.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/usr.bin/vtfontcvt/vtfontcvt.c b/usr.bin/vtfontcvt/vtfontcvt.c index 07c3547..f2c69d2 100644 --- a/usr.bin/vtfontcvt/vtfontcvt.c +++ b/usr.bin/vtfontcvt/vtfontcvt.c @@ -96,6 +96,16 @@ usage(void) exit(1); } +static void * +xmalloc(size_t size) +{ + void *m; + + if ((m = malloc(size)) == NULL) + errx(1, "memory allocation failure"); + return (m); +} + static int add_mapping(struct glyph *gl, unsigned int c, unsigned int map_idx) { @@ -104,7 +114,7 @@ add_mapping(struct glyph *gl, unsigned int c, unsigned int map_idx) mapping_total++; - mp = malloc(sizeof *mp); + mp = xmalloc(sizeof *mp); mp->m_char = c; mp->m_glyph = gl; mp->m_length = 0; @@ -163,8 +173,8 @@ add_glyph(const uint8_t *bytes, unsigned int map_idx, int fallback) } } - gl = malloc(sizeof *gl); - gl->g_data = malloc(wbytes * height); + gl = xmalloc(sizeof *gl); + gl->g_data = xmalloc(wbytes * height); memcpy(gl->g_data, bytes, wbytes * height); if (fallback) TAILQ_INSERT_HEAD(&glyphs[map_idx], gl, g_list); |
