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| author | Carsten Haitzler (Rasterman) <raster@rasterman.com> | 2014-08-14 17:39:11 +0900 |
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| committer | Carsten Haitzler (Rasterman) <raster@rasterman.com> | 2014-08-14 17:39:11 +0900 |
| commit | e82b61b4208c717911d4db1f065efeb42190feef (patch) | |
| tree | 4c1c407434db60d3e0ee489b7faec24e2a4c26b9 | |
| parent | 49694c9a64d99c8974d23e903b5913b3fdfc29fa (diff) | |
| download | efl-e82b61b4208c717911d4db1f065efeb42190feef.tar.gz | |
epp - fix bit underflow in bitshift for multibyte
this fixes CID 1193200
| -rw-r--r-- | src/bin/edje/epp/cppexp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/bin/edje/epp/cppexp.c b/src/bin/edje/epp/cppexp.c index d61e05459c..79d6f3f49d 100644 --- a/src/bin/edje/epp/cppexp.c +++ b/src/bin/edje/epp/cppexp.c @@ -412,9 +412,10 @@ cpp_lex(struct operation *op, cpp_reader * pfile) { int num_bits = num_chars * width; - if (cpp_lookup("__CHAR_UNSIGNED__", + if ((num_bits > 0) && + (cpp_lookup("__CHAR_UNSIGNED__", sizeof("__CHAR_UNSIGNED__") - 1, -1) - || ((result >> (num_bits - 1)) & 1) == 0) + || ((result >> (num_bits - 1)) & 1) == 0)) op->value = result & ((unsigned long)~0 >> (HOST_BITS_PER_LONG - num_bits)); |