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Don't trigger a deliberate SIGSEGV for fatal errors in release code

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The error message "segmentation fault" confuses most users,
so enforce a segmentation fault only in debug code.

Release code simply calls the abort function.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2018-09-20 21:49:41 +02:00
parent cefb62b644
commit 5338a5a8d5
1 changed files with 6 additions and 3 deletions
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9
src/ccutil/errcode.cpp
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@ -71,7 +71,6 @@ const char *format, ... // special message
// %s is needed here so msg is printed correctly!
fprintf(stderr, "%s", msg);
int* p = nullptr;
switch (action) {
case DBG:
case TESSLOG:
@ -79,9 +78,13 @@ const char *format, ... // special message
case TESSEXIT:
//err_exit();
case ABORT:
#if !defined(NDEBUG)
// Create a deliberate segv as the stack trace is more useful that way.
if (!*p)
abort();
// This is done only in debug builds, because the error message
// "segmentation fault" confuses most normal users.
*reinterpret_cast<int*>(0) = 0;
#endif
abort();
default:
BADERRACTION.error ("error", ABORT, nullptr);
}