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Full Discussion: Will we get SEGV if we try to “delete []” un-initialized integer pointer variable.
Top Forums Programming Will we get SEGV if we try to “delete []” un-initialized integer pointer variable. Post 56229 by S.P.Prasad on Wednesday 29th of September 2004 10:21:11 AM
Old 09-29-2004
Though I am not sure of the exact reason but this could be a probable reason:

When we want to delete the contents of an array allocated with new[], we need to use the delete[] operator. Whether we have to use the delete or the delete[] operator - we need to tell this to compiler, cause for example an 'int*' could either point to a single integer, allocated using 'new int', or to an array of integers.

If we allocate an array of integers like int* var = new int[5];
then we should explicitly delete the array by calling delete [] var which would tell the compiler to free all the memory as held by the array.

Similarly there could be a problem if we allocate memory for a array element using new, and later try to de-allocate it using delete[]. We might get memory corruption - since compiler might try to delete whole memory for an entire array - while we have only allocated memory for a single element.
 

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LEARN ABOUT CENTOS

gldeletetransformfeedbacks

GLDELETETRANSFORMFEE(3G)					   OpenGL Manual					  GLDELETETRANSFORMFEE(3G)

NAME

       glDeleteTransformFeedbacks - delete transform feedback objects

C SPECIFICATION

       void glDeleteTransformFeedbacks(GLsizei n, const GLuint *ids);

PARAMETERS

       n
	   Specifies the number of transform feedback objects to delete.

       ids
	   Specifies an array of names of transform feedback objects to delete.

DESCRIPTION

       glDeleteTransformFeedbacks deletes the n transform feedback objects whose names are stored in the array ids. Unused names in ids are
       ignored, as is the name zero. After a transform feedback object is deleted, its name is again unused and it has no contents. If an active
       transform feedback object is deleted, its name immediately becomes unused, but the underlying object is not deleted until it is no longer
       active.

ASSOCIATED GETS

       glGet() with argument GL_TRANSFORM_FEEDBACK_BINDING

SEE ALSO

       glGenTransformFeedbacks(), glBindTransformFeedback(), glIsTransformFeedback(), glBeginTransformFeedback(), glPauseTransformFeedback(),
       glResumeTransformFeedback(), glEndTransformFeedback()

COPYRIGHT

       Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
       License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.

AUTHORS

       opengl.org

opengl.org							    06/10/2014						  GLDELETETRANSFORMFEE(3G)
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