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POHex in a stringWithFormat BAD ACCESS
 

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    <p>Here is a part of my code:</p> <p>I have a string which is formed by a stringWithFormat like this:</p> <pre><code>NSString * DestChoice = [NSString stringWithFormat:@"%@", Dest1String]; </code></pre> <p>The Dest1String is formed like this:</p> <pre><code>NSString * Dest1String = [NSString stringWithFormat:@"%lX", [Dest1OutField integerValue]]; </code></pre> <p>The Dest1OutField is a NSTextField</p> <p>When I put "10" in my text field, the DestChoice string result in "A" so my code is working. When I put "11" in my text field, the DestChoice string result in "B", this is good too. But If put "31" i'm supposed to get "1F" but I have a "EXC_BAD_ACCESS" crash...</p> <p>I don't understand... If someone can light my way... :)</p> <p>Thans in advance!</p> <hr> <p>EDIT:</p> <p>So, I'm always stuck... I edited my code to be "more understandable" and I give you the exact code which I use, not an sample:</p> <p>So, I make two strings like this:</p> <pre><code>DestChoice = [NSString stringWithFormat:@"%lX", [DestField integerValue]]; SourceChoice = [NSString stringWithFormat:@"%lX", [SourceField integerValue]]; </code></pre> <p>So the user write the Source/Dest in Decimal value but they are stocked as hex in a string, and then I have a button which reformat the source &amp; dest like this:</p> <pre><code>NSString * CommandReadyToSend = [NSString stringWithFormat:@"X:0/%@,%@\r", DestChoice, SourceChoice]; </code></pre> <p>My code is working, BUT, strangly some values makes a EXC_BAD_ACCESS at the CommandReadyToSend part... Example: If I write 1 in my text field => I receive 1 (hex value) as result in DestChoice If I write 10 in my text field => I receive A in DestChoice</p> <p>BUT If I write 31 in the text field, I'm supposed to get 1F, but I get a EXC_BAD_ACCESS... Same thing with 29 (dec value)</p>
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