diff options
Diffstat (limited to 'options.c')
| -rw-r--r-- | options.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -44,6 +44,7 @@ void print_version(void) void parse_options(int argc, char **argv) { int n, opt; + float f; char *end, *s; const char *scalemodes = "dfwh"; @@ -59,7 +60,7 @@ void parse_options(int argc, char **argv) _options.zoom = 1.0; _options.animate = false; _options.gamma = 0; - _options.slideshow = 0; + _options.slideshow = 0.0; _options.fullscreen = false; _options.embed = 0; @@ -128,10 +129,10 @@ void parse_options(int argc, char **argv) _options.recursive = true; break; case 'S': - n = strtol(optarg, &end, 0); - if (*end != '\0' || n <= 0) + f = (float) strtof(optarg, &end); + if (*end != '\0' || f <= 0.0) error(EXIT_FAILURE, 0, "Invalid argument for option -S: %s", optarg); - _options.slideshow = n; + _options.slideshow = (float) f; break; case 's': s = strchr(scalemodes, optarg[0]); |