mirror of https://github.com/xzeldon/htop.git
Ensure buffer for environment is large enough on OpenBSD
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4f1269cc9f
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@ -269,7 +269,13 @@ char* Platform_getProcessEnv(pid_t pid) {
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for (char** p = ptr; *p; p++) {
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size_t len = strlen(*p) + 1;
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if (size + len > capacity) {
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while (size + len > capacity) {
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if (capacity > (SIZE_MAX / 2)) {
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free(env);
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env = NULL;
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goto end;
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}
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capacity *= 2;
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env = xRealloc(env, capacity);
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}
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@ -285,6 +291,7 @@ char* Platform_getProcessEnv(pid_t pid) {
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env[size + 1] = 0;
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}
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end:
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(void) kvm_close(kt);
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return env;
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}
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