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Fix the 'T' command parsing

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LemonBoy 2015-02-16 14:22:34 +01:00
parent 4ee19586a3
commit 5186f68658
1 changed files with 7 additions and 7 deletions
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14
bar.c
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@ -460,7 +460,7 @@ parse (char *text)
font_t *cur_font; font_t *cur_font;
monitor_t *cur_mon; monitor_t *cur_mon;
int pos_x, align, button; int pos_x, align, button;
char *p = text, *end; char *p = text, *block_end, *ep;
rgba_t tmp; rgba_t tmp;
pos_x = 0; pos_x = 0;
@ -476,8 +476,8 @@ parse (char *text)
if (*p == '\0' || *p == '\n') if (*p == '\0' || *p == '\n')
return; return;
if (*p == '%' && p++ && *p == '{' && (end = strchr(p++, '}'))) { if (*p == '%' && p++ && *p == '{' && (block_end = strchr(p++, '}'))) {
while (p < end) { while (p < block_end) {
while (isspace(*p)) while (isspace(*p))
p++; p++;
@ -502,7 +502,7 @@ parse (char *text)
// The range is 1-5 // The range is 1-5
if (isdigit(*p) && (*p > '0' && *p < '6')) if (isdigit(*p) && (*p > '0' && *p < '6'))
button = *p++ - '0'; button = *p++ - '0';
area_add(p, end, &p, cur_mon, pos_x, align, button); area_add(p, block_end, &p, cur_mon, pos_x, align, button);
break; break;
case 'B': bgc = parse_color(p, &p, dbgc); update_gc(); break; case 'B': bgc = parse_color(p, &p, dbgc); update_gc(); break;
@ -531,17 +531,17 @@ parse (char *text)
break; break;
case 'T': case 'T':
font_index = (int)strtoul(p, NULL, 10); font_index = (int)strtoul(p, &ep, 10);
// User-specified 'font_index' ∊ (0,font_count] // User-specified 'font_index' ∊ (0,font_count]
// Otherwise just fallback to the automatic font selection // Otherwise just fallback to the automatic font selection
if (!font_index || font_index > font_count) if (!font_index || font_index > font_count)
font_index = -1; font_index = -1;
p = end; p = ep;
break; break;
// In case of error keep parsing after the closing } // In case of error keep parsing after the closing }
default: default:
p = end; p = block_end;
} }
} }
// Eat the trailing } // Eat the trailing }