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Merge pull request #21220 from Noshyaar/import-crash 

Fix crash while importing corrupt wav
3.1
Rémi Verschelde 2018-08-21 00:10:06 +07:00 committed by GitHub
parent 35d232b100 ec68822cd7
commit ad8a6b10b5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 11 deletions
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24
editor/import/resource_importer_wav.cpp
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@ -157,15 +157,18 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
//Consider revision for engine version 3.0
compression_code = file->get_16();
if (compression_code != 1 && compression_code != 3) {
ERR_PRINT("Format not supported for WAVE file (not PCM). Save WAVE files as uncompressed PCM instead.");
break;
file->close();
memdelete(file);
ERR_EXPLAIN("Format not supported for WAVE file (not PCM). Save WAVE files as uncompressed PCM instead.");
ERR_FAIL_V(ERR_INVALID_DATA);
}
format_channels = file->get_16();
if (format_channels != 1 && format_channels != 2) {
ERR_PRINT("Format not supported for WAVE file (not stereo or mono)");
break;
file->close();
memdelete(file);
ERR_EXPLAIN("Format not supported for WAVE file (not stereo or mono).");
ERR_FAIL_V(ERR_INVALID_DATA);
}
format_freq = file->get_32(); //sampling rate
@ -174,10 +177,11 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
file->get_16(); // block align (unused)
format_bits = file->get_16(); // bits per sample
if (format_bits % 8) {
ERR_PRINT("Strange number of bits in sample (not 8,16,24,32)");
break;
if (format_bits % 8 || format_bits == 0) {
file->close();
memdelete(file);
ERR_EXPLAIN("Invalid amount of bits in the sample (should be one of 8, 16, 24 or 32).");
ERR_FAIL_V(ERR_INVALID_DATA);
}
/* Don't need anything else, continue */
@ -185,7 +189,7 @@ Error ResourceImporterWAV::import(const String &p_source_file, const String &p_s
}
if (chunkID[0] == 'd' && chunkID[1] == 'a' && chunkID[2] == 't' && chunkID[3] == 'a' && !data_found) {
/* IS FORMAT CHUNK */
/* IS DATA CHUNK */
data_found = true;
if (!format_found) {

2
servers/audio/effects/audio_effect_record.cpp
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@ -233,7 +233,7 @@ Ref<AudioStreamSample> AudioEffectRecord::get_recording() const {
w[i * 2 + 1] = rr[i];
}
} else {
ERR_EXPLAIN("format not implemented");
ERR_PRINT("Format not implemented.");
}
Ref<AudioStreamSample> sample;