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[apps] Fix StorageCartesianFunction::derivativeNameWithArgument

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This commit is contained in:
Léa Saviot
2018-10-12 12:10:35 +02:00
committed by Émilie Feral
parent a9914c8ca1
commit aa46899af1
1 changed files with 4 additions and 4 deletions
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8
apps/shared/storage_cartesian_function.cpp
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@@ -64,13 +64,13 @@ StorageCartesianFunction StorageCartesianFunction::NewModel(Ion::Storage::Record
int StorageCartesianFunction::derivativeNameWithArgument(char * buffer, size_t bufferSize, char arg) {
// Fill buffer with f(x). Keep one char for derivative sign.
int numberOfChars = nameWithArgument(buffer, bufferSize-1, arg);
assert(numberOfChars < bufferSize - 1);
assert(numberOfChars + 1 < bufferSize);
char * lastChar = buffer+numberOfChars;
while (*(lastChar+1) != '(' && lastChar >= buffer) {
do {
*(lastChar+1) = *lastChar;
lastChar--;
}
*lastChar = '\'';
} while (*(lastChar+1) != '(' && lastChar >= buffer);
*(lastChar+1) = '\'';
return numberOfChars+1;
}