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[util] Accept comma as well as space when separating components of args 

Applies to --font-size and --margin.

Hopefully the scanf usage here doesn't have compatibility issues
(star being counted in the return value, etc).
This commit is contained in:
Behdad Esfahbod 2015-04-09 15:04:42 -07:00
parent 9c974360fe
commit a664810e38
1 changed files with 2 additions and 2 deletions
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4
util/options.cc
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@ -174,7 +174,7 @@ parse_margin (const char *name G_GNUC_UNUSED,
{
view_options_t *view_opts = (view_options_t *) data;
view_options_t::margin_t &m = view_opts->margin;
switch (sscanf (arg, "%lf %lf %lf %lf", &m.t, &m.r, &m.b, &m.l)) {
switch (sscanf (arg, "%lf%*[ ,]%lf%*[ ,]%lf%*[ ,]%lf", &m.t, &m.r, &m.b, &m.l)) {
case 1: m.r = m.t;
case 2: m.b = m.t;
case 3: m.l = m.r;
@ -361,7 +361,7 @@ parse_font_size (const char *name G_GNUC_UNUSED,
font_opts->font_size_y = font_opts->font_size_x = FONT_SIZE_UPEM;
return true;
}
switch (sscanf (arg, "%lf %lf", &font_opts->font_size_x, &font_opts->font_size_y)) {
switch (sscanf (arg, "%lf%*[ ,]%lf", &font_opts->font_size_x, &font_opts->font_size_y)) {
case 1: font_opts->font_size_y = font_opts->font_size_x;
case 2: return true;
default: