From ddab5e0282e6004c6674338f2b35b86c627219e1 Mon Sep 17 00:00:00 2001
From: Nick <CoffeeBeforeArch@gmail.com>
Date: Tue, 3 Sep 2019 10:33:18 -0400
Subject: remove more unused variables and added asserts to function return
 values

---
 src/cuda-sim/ptx_ir.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/cuda-sim/ptx_ir.cc')

diff --git a/src/cuda-sim/ptx_ir.cc b/src/cuda-sim/ptx_ir.cc
index 6978cc1..d8943d2 100644
--- a/src/cuda-sim/ptx_ir.cc
+++ b/src/cuda-sim/ptx_ir.cc
@@ -1415,7 +1415,7 @@ unsigned function_info::print_insn( unsigned pc, FILE * fp ) const
    snprintf(command,1024,"c++filt -p %s",m_name.c_str());
    FILE *p = popen(command,"r");
    buffer[0]=0;
-   fgets(buffer, 1023, p);
+   assert(fgets(buffer, 1023, p) != NULL);
    // Remove trailing "\n" in buffer
    char *c;
    if ((c=strchr(buffer, '\n')) != NULL) *c = '\0';
-- 
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