diff options
| -rw-r--r-- | miscutils/fbsplash.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/miscutils/fbsplash.c b/miscutils/fbsplash.c index c650955..330dd4d 100644 --- a/miscutils/fbsplash.c +++ b/miscutils/fbsplash.c @@ -87,7 +87,7 @@ static void fb_open(const char *strfb_device) * BYTES_PER_PIXEL /*(G.scr_var.bits_per_pixel / 8)*/ , PROT_WRITE, MAP_SHARED, fbfd, 0); if (G.addr == MAP_FAILED) - bb_perror_msg_and_die("can't mmap %s", strfb_device); + bb_perror_msg_and_die("mmap"); close(fbfd); } @@ -121,7 +121,7 @@ static void fb_drawrectangle(void) // vertical lines ptr1 = (DATA*)(G.addr + (G.nbar_posy * G.scr_var.xres + G.nbar_posx) * BYTES_PER_PIXEL); ptr2 = (DATA*)(G.addr + (G.nbar_posy * G.scr_var.xres + G.nbar_posx + G.nbar_width - 1) * BYTES_PER_PIXEL); - cnt = G.nbar_posy + G.nbar_height - 1 - G.nbar_posy; + cnt = G.nbar_height - 1 /* HUH?! G.nbar_posy + G.nbar_height - 1 - G.nbar_posy*/; do { *ptr1 = thispix; ptr1 += G.scr_var.xres; *ptr2 = thispix; ptr2 += G.scr_var.xres; @@ -216,18 +216,18 @@ static void fb_drawprogressbar(unsigned percent) */ static void fb_drawimage(void) { - char head[256]; - char s[80]; - FILE *theme_file; + RESERVE_CONFIG_BUFFER(head, 256); + RESERVE_CONFIG_BUFFER(s, 80); + int theme_file; unsigned char *pixline; unsigned i, j, width, height, line_size; memset(head, 0, sizeof(head)); - theme_file = xfopen_stdin(G.image_filename); + theme_file = open_or_warn_stdin(G.image_filename); // parse ppm header while (1) { - if (fgets(s, sizeof(s), theme_file) == NULL) + if (safe_read(theme_file, s, sizeof(s)) <= 0) bb_error_msg_and_die("bad PPM file '%s'", G.image_filename); if (s[0] == '#') @@ -257,7 +257,7 @@ static void fb_drawimage(void) unsigned char *pixel = pixline; DATA *src = (DATA *)(G.addr + j * G.scr_fix.line_length); - if (fread(pixline, 1, line_size, theme_file) != line_size) + if (safe_read(theme_file, pixline, line_size) != line_size) bb_error_msg_and_die("bad PPM file '%s'", G.image_filename); for (i = 0; i < width; i++) { unsigned thispix; @@ -268,8 +268,12 @@ static void fb_drawimage(void) pixel += 3; } } - free(pixline); - fclose(theme_file); + if (ENABLE_FEATURE_CLEAN_UP) { + free(pixline); + RELEASE_CONFIG_BUFFER(s); + RELEASE_CONFIG_BUFFER(head); + } + close(theme_file); } @@ -294,7 +298,7 @@ static void init(const char *cfg_filename) unsigned val = xatoi_u(token[1]); int i = index_in_strings(param_names, token[0]); if (i < 0) - bb_error_msg_and_die("syntax error: '%s'", token[0]); + bb_error_msg_and_die("syntax error: %s", token[0]); if (i >= 0 && i < 7) G.ns[i] = val; #if DEBUG |