zynaddsubfx

commit f2aaa533e6a4f5d5804f0d36f670d38d70c8fbb5
parent 021b06ce7ce43bddbf467871000ed91fea30dfbd
Author: fundamental <[email protected]>
Date:   Tue,  6 May 2014 15:18:31 -0400

Jack2: Fix Possible Segfault

Jack2 resulted in somewhat less available stack space compared to jack1.
This resulted in a possible segfault when initializing padsynth parameters due
to a stack overflow after an VLA creation.

Diffstat:
M
src/Params/PADnoteParameters.cpp
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/Params/PADnoteParameters.cpp b/src/Params/PADnoteParameters.cpp
@@ -560,7 +560,7 @@ void PADnoteParameters::applyparameters(bool lockmutex)
 {
     const int samplesize   = (((int) 1) << (Pquality.samplesize + 14));
     int       spectrumsize = samplesize / 2;
-    float     spectrum[spectrumsize];
+    float    *spectrum     = new float[spectrumsize];
     int       profilesize = 512;
     float     profile[profilesize];
 
@@ -649,6 +649,7 @@ void PADnoteParameters::applyparameters(bool lockmutex)
     }
     delete (fft);
     delete[] fftfreqs;
+    delete[] spectrum;
 
     //delete the additional samples that might exists and are not useful
     if(lockmutex) {