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Fix bug in $scroll (if there were only 2 args the 2nd couldn't be numerical)

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This commit is contained in:
Nikolas Garofil 2009-07-18 01:15:09 +02:00
parent e905c7d4f1
commit 85deafa500
1 changed files with 5 additions and 1 deletions
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6
src/conky.c
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@ -2945,8 +2945,12 @@ static struct text_object *construct_text_object(const char *s,
obj->data.scroll.step = 1; obj->data.scroll.step = 1;
if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) { if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) {
if (sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2) > 0) sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2);
if(*(arg + n1 + n2)) {
n1 += n2; n1 += n2;
}else{
obj->data.scroll.step = 1;
}
obj->data.scroll.text = strndup(arg + n1, text_buffer_size); obj->data.scroll.text = strndup(arg + n1, text_buffer_size);
obj->data.scroll.start = 0; obj->data.scroll.start = 0;
obj->sub = malloc(sizeof(struct text_object)); obj->sub = malloc(sizeof(struct text_object));