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Some more checking in PCM provider. Had apparently missed a way EnsureRangeAceesibleble() could fail. This means of failure should no longer be possible.

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Originally committed to SVN as r2240.
This commit is contained in:
Niels Martin Hansen 2008-07-05 12:50:49 +00:00
parent 51c9856160
commit 923b347356
2 changed files with 16 additions and 11 deletions
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3
aegisub/audio_provider_pcm.cpp
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@ -141,7 +141,7 @@ char * PCMAudioProvider::EnsureRangeAccessible(int64_t range_start, int64_t rang
}
// Check whether the requested range is already visible
if (range_start < mapping_start || range_start+range_length > mapping_start+(int64_t)mapping_length) {
if (!current_mapping || range_start < mapping_start || range_start+range_length > mapping_start+(int64_t)mapping_length) {
// It's not visible, change the current mapping
@ -200,6 +200,7 @@ char * PCMAudioProvider::EnsureRangeAccessible(int64_t range_start, int64_t rang
}
assert(current_mapping);
assert(range_start >= mapping_start);
// Difference between actual current mapping start and requested range start

24
configure.in
View file

@ -71,7 +71,7 @@ AC_C_BIGENDIAN(
AC_DEFINE([HAVE_BIG_ENDIAN], [1], [Big Endian]),
AC_DEFINE([HAVE_LITTLE_ENDIAN], [1], [Little Endian]),
AC_DEFINE([HAVE_DYNAMIC_ENDIAN], [1], [Unknown endian]),
AC_DEFINE([HAVE_UNIVERSAL_ENDIAN], [1], [Universal Endian (MAC Universal PPC/Intel Binaries, uses HAVE_DYNAMIC_ENDIAN)])
AC_DEFINE([HAVE_UNIVERSAL_ENDIAN], [1], [Universal Endian (MAC Universal PPC/Intel Binaries, detecting correct during build)])
)
@ -204,15 +204,19 @@ if test "$agi_with_opengl" = "no"; then
AC_MSG_FAILURE([Please install a working OpenGL library.])
fi
AC_AGI_COMPILE([OpenGLU], [openglu], [$GL_CFLAGS], [$GL_LIBS -lGLU],[
#include <GL/glu.h>
int main(void) {
return 0;
}])
if test "$agi_with_openglu" = "no"; then
AC_MSG_FAILURE([Please install a working OpenGL GLU library.])
fi
#AC_AGI_COMPILE([OpenGLU], [openglu], [$GL_CFLAGS], [$GL_LIBS -lGLU],[
##ifdef __APPLE__
##include <OpenGL/glu.h>
##else
##include <GL/glu.h>
##endif
#int main(void) {
# return 0;
#}])
#
#if test "$agi_with_openglu" = "no"; then
# AC_MSG_FAILURE([Please install a working OpenGL GLU library.])
#fi
###########