Fallback to backup image source if image fails to load for manganelo

1 files changed, 5 insertions, 2 deletions

diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index 981b227..7668df7 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -16,14 +16,17 @@ namespace QuickMedia {
         }
     }
 
-    void string_replace_all(std::string &str, const std::string &old_str, const std::string &new_str) {
+    size_t string_replace_all(std::string &str, const std::string &old_str, const std::string &new_str) {
+        size_t num_replaced_substrings = 0;
         size_t index = 0;
         while(true) {
             index = str.find(old_str, index);
             if(index == std::string::npos)
-                return;
+                break;
             str.replace(index, old_str.size(), new_str);
+            ++num_replaced_substrings;
         }
+        return num_replaced_substrings;
     }
 
     static bool is_whitespace(char c) {