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-rw-r--r--src/ClockTool.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ClockTool.cc b/src/ClockTool.cc
index 99cbb06..a259848 100644
--- a/src/ClockTool.cc
+++ b/src/ClockTool.cc
@@ -227,7 +227,7 @@ void ClockTool::update(FbTk::Subject *subj) {
227 227
228 int textlen = text.size(); 228 int textlen = text.size();
229 for (int i=0; i < textlen; ++i) { 229 for (int i=0; i < textlen; ++i) {
230 if (text[i] > '0' && text[i] <= '9') // don't bother replacing zeros 230 if (isdigit(text[i])) // don't bother replacing zeros
231 text[i] = '0'; 231 text[i] = '0';
232 } 232 }
233 text.append("00"); // pad 233 text.append("00"); // pad