jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/png/PNGImageWriter.java
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191 stream.seek(startPos); |
191 stream.seek(startPos); |
192 stream.writeInt((int)(pos - startPos) - 12); |
192 stream.writeInt((int)(pos - startPos) - 12); |
193 |
193 |
194 // Return to end of chunk and flush to minimize buffering |
194 // Return to end of chunk and flush to minimize buffering |
195 stream.seek(pos); |
195 stream.seek(pos); |
196 stream.flushBefore(pos); |
196 try { |
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197 stream.flushBefore(pos); |
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198 } catch (IOException e) { |
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199 /* |
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200 * If flushBefore() fails we try to access startPos in finally |
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201 * block of write_IDAT(). We should update startPos to avoid |
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202 * IndexOutOfBoundException while seek() is happening. |
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203 */ |
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204 this.startPos = stream.getStreamPosition(); |
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205 throw e; |
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206 } |
197 } |
207 } |
198 |
208 |
199 public int read() throws IOException { |
209 public int read() throws IOException { |
200 throw new RuntimeException("Method not available"); |
210 throw new RuntimeException("Method not available"); |
201 } |
211 } |