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engine: android: fix possible crash in custom dlsym

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This commit is contained in:
Alibek Omarov 2019-05-12 03:07:28 +03:00
parent 85c2126775
commit e9e4a1296d
1 changed files with 3 additions and 0 deletions
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3
engine/platform/android/dlsym-weak.cpp
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@ -34,6 +34,9 @@ static Elf_Sym* soinfo_elf_lookup(soinfo* si, unsigned hash, const char* name) {
Elf_Sym* symtab = si->symtab;
const char* strtab = si->strtab;
if( si->nbucket == 0 )
return NULL;
for (unsigned n = si->bucket[hash % si->nbucket]; n != 0; n = si->chain[n]) {
Elf_Sym* s = symtab + n;
if (strcmp(strtab + s->st_name, name)) continue;