Add checks to getWrappedLine to prevent parsing through messages with no size (they...

diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc
index d97ec0918be53a64e3d55e00e296b6f5c0b31032..5ffef8f092052aeb4361799d5d63ed0d34663e3c 100644 (file)
--- a/qcsrc/common/util.qc
+++ b/qcsrc/common/util.qc
@@ -1322,6 +1322,12 @@ string getWrappedLine(float w, vector theFontSize, textLengthUpToWidth_widthFunc
        string s;
 
        s = getWrappedLine_remaining;
+       
+       if(w <= 0)
+       {
+               getWrappedLine_remaining = string_null;
+               return s; // the line has no size ANYWAY, nothing would be displayed.
+       }
 
        cantake = textLengthUpToWidth(s, w, theFontSize, tw);
        if(cantake > 0 && cantake < strlen(s))
@@ -1362,6 +1368,12 @@ string getWrappedLineLen(float w, textLengthUpToLength_lenFunction_t tw)
        string s;
 
        s = getWrappedLine_remaining;
+       
+       if(w <= 0)
+       {
+               getWrappedLine_remaining = string_null;
+               return s; // the line has no size ANYWAY, nothing would be displayed.
+       }
 
        cantake = textLengthUpToLength(s, w, tw);
        if(cantake > 0 && cantake < strlen(s))