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Fix double free

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This commit is contained in:
Alinson S. Xavier
2015-03-31 07:48:01 -04:00
parent 0ea3efa9c5
commit 07c14a33ab
1 changed files with 11 additions and 8 deletions
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15
src/gtsp-comb.c
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@@ -88,7 +88,7 @@ int add_comb_cut(
// rhs = val; // rhs = val;
// } // }
#if LOG_LEVEL >= LOG_LEVEL_DEBUG #if LOG_LEVEL >= LOG_LEVEL_DEBUG
log_debug("Generated cut:\n"); log_debug("Generated cut:\n");
for (int i = 0; i < nz; i++) for (int i = 0; i < nz; i++)
{ {
@@ -124,7 +124,12 @@ int add_comb_cut(
log_debug("Violation: %.4lf >= %.4lf\n", lhs, rhs); log_debug("Violation: %.4lf >= %.4lf\n", lhs, rhs);
if (lhs + LP_EPSILON > rhs) goto CLEANUP; if (lhs + LP_EPSILON > rhs)
{
free(rmatind);
free(rmatval);
goto CLEANUP;
}
cut = (struct Row *) malloc(sizeof(struct Row)); cut = (struct Row *) malloc(sizeof(struct Row));
abort_if(!cut, "could not allocate cut"); abort_if(!cut, "could not allocate cut");
@@ -139,8 +144,6 @@ int add_comb_cut(
abort_if(rval, "LP_add_cut failed"); abort_if(rval, "LP_add_cut failed");
CLEANUP: CLEANUP:
if (rmatind) free(rmatind);
if (rmatval) free(rmatval);
return rval; return rval;
} }
@@ -429,8 +432,8 @@ int find_comb_cuts(struct LP *lp, struct GTSP *data)
if (tooth_count % 2 == 0) continue; if (tooth_count % 2 == 0) continue;
rval = add_comb_cut(lp, data->graph, i, data->node_to_cluster, components, rval = add_comb_cut(lp, data->graph, i, data->node_to_cluster,
component_sizes, teeth, tooth_count, x); components, component_sizes, teeth, tooth_count, x);
abort_if(rval, "add_comb_cut failed"); abort_if(rval, "add_comb_cut failed");
} }