Fix Coverity Scan CID 342010

Fix a few cppcheck errors/warnings Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2019-07-05 11:03:30 +02:00
parent d2a6cca8f9
commit 3f2acf9485
5 changed files with 20 additions and 10 deletions
@@ -125,8 +125,15 @@ int main(int argc, char *argv[]) {
    fullwrite(serviceSock, &header, sizeof(header));
    int dataSize=sizeof(sample_t)*header.size*header.nbAnt;

-    if (dataSize>bufSize)
-      buff=realloc(buff,dataSize);
+    if (dataSize>bufSize) {
+      void * new_buff = realloc(buff, dataSize);
+      if (new_buff == NULL) {
+        free(buff);
+        AssertFatal(1, "Could not reallocate");
+      } else {
+        buff = new_buff;
+      }
+    }

    AssertFatal(read(fd,buff,dataSize) == dataSize, "");
    fullwrite(serviceSock, buff, dataSize);