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-rw-r--r--src/jsifier.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/jsifier.js b/src/jsifier.js
index ff43c8c6..0e82a547 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -1402,7 +1402,8 @@ function JSify(data, functionsOnly, givenFunctions) {
assert(returnType.search(/\("'\[,/) == -1); // XXX need isFunctionType(type, out)
callIdent = '(' + callIdent + ')&{{{ FTM_' + sig + ' }}}'; // the function table mask is set in emscripten.py
} else if (SAFE_DYNCALLS) {
- callIdent = '(tempInt=' + callIdent + ',tempInt < 0 || tempInt >= FUNCTION_TABLE.length-1 ? abort("dyncall error") : tempInt)';
+ assert(!ASM_JS, 'cannot emit safe dyncalls in asm');
+ callIdent = '(tempInt=' + callIdent + ',tempInt < 0 || tempInt >= FUNCTION_TABLE.length-1 || !FUNCTION_TABLE[tempInt] ? abort("dyncall error: ' + sig + '") : tempInt)';
}
callIdent = Functions.getTable(sig) + '[' + callIdent + ']';
}